Correct Option: B. Reduced overhead costs Explanation of Why the Answer is Correct: E-commerce, or electronic commerce, refers to the buying and selling of goods and services over the internet. One of the primary benefits of e-commerce compared to traditional commerce (which typically involves physical stores) is the reduction in overhead costs. Here’s a detailed breakdown of why this is the case:

1. Lower Physical Space Requirements: Traditional commerce often requires a physical storefront, which incurs significant costs such as rent, utilities, maintenance, and property taxes. E-commerce businesses can operate without a physical storefront, allowing them to save on these expenses.
2. Reduced Staffing Needs: E-commerce businesses can often operate with fewer employees than traditional stores. For instance, a physical store may need cashiers, sales staff, and security personnel, while an online store can automate many of these functions through technology, reducing labor costs.
3. Inventory Management: E-commerce allows for more flexible inventory management. Businesses can use drop shipping or just-in-time inventory systems, which minimize the need for large warehouses and reduce the costs associated with holding inventory.
4. Global Reach: While this point is more about market potential than direct cost savings, e-commerce allows businesses to reach a global audience without the need for multiple physical locations, which would significantly increase overhead costs.
5. Technology Utilization: E-commerce platforms often utilize technology that can streamline operations, such as automated customer service, online payment systems, and digital marketing tools, which can be more cost-effective than traditional marketing and customer service methods.

Explanation of Why the Other Options are Wrong or Weaker: A. Increased physical store presence: This option is incorrect because e-commerce typically reduces the need for physical store presence. Instead of increasing physical locations, e-commerce allows businesses to operate online, which is one of its main advantages. Traditional commerce relies heavily on physical presence to attract customers, while e-commerce can reach customers anywhere with internet access. C. Limited customer reach: This option is also incorrect. E-commerce actually expands customer reach significantly compared to traditional commerce. A physical store is limited to local customers, while an e-commerce business can sell to anyone with internet access, thus reaching a much larger audience. D. Longer transaction times: This option is incorrect as well. E-commerce generally allows for faster transaction times compared to traditional commerce. Online transactions can be completed in a matter of minutes, while traditional commerce may involve longer processes such as waiting in line, handling cash, and completing paperwork. E-commerce often streamlines the purchasing process, making it quicker and more efficient. Summary of Key Points:

• Reduced Overhead Costs: E-commerce eliminates many costs associated with physical stores, such as rent and staffing.
• Global Reach: E-commerce allows businesses to reach a wider audience without the need for multiple locations.
• Faster Transactions: E-commerce typically enables quicker purchasing processes compared to traditional commerce.
• Technology Utilization: E-commerce leverages technology to automate and streamline operations, further reducing costs.

By understanding these points, students can appreciate the advantages of e-commerce over traditional commerce, particularly in terms of cost efficiency and operational flexibility.