What are 4 types of e commerce business?

here are 4 main types of e-commerce businesses:

1️⃣ B2C (Business to Consumer)

When businesses sell directly to individual customers.

Example: Amazon, Flipkart

2️⃣ B2B (Business to Business)

When businesses sell products or services to other businesses.

Example: Pepagora, Alibaba

3️⃣ C2C (Consumer to Consumer)

When people sell to other people through a platform.

Example: OLX, eBay

4️⃣ C2B (Consumer to Business)

When individuals sell products or offer services to companies.

Example: Freelancers on Upwork or photographers selling stock photos.