Commercial Advertisement:
Commercial advertisement refers to the promotion of products or services with the primary objective of increasing sales and generating profit. These advertisements are created by businesses or companies to attract customers and persuade them to purchase their products or avail their services. The main focus of commercial advertisements is to highlight the unique selling points of the product, create brand awareness, and ultimately drive sales.

Social Advertisement:
On the other hand, social advertisement aims to raise awareness about social issues, promote social causes, and bring about positive changes in society. These advertisements are created by non-profit organizations, government agencies, or socially responsible companies. The primary objective of social advertisements is to educate and inform the audience about various social issues such as education, health, environment, equality, etc. They seek to influence public opinion, inspire action, and promote behavior change for the betterment of society.

Differences:
1. Purpose:
- Commercial advertisements aim to promote products or services and generate profit.
- Social advertisements focus on raising awareness about social issues and promoting positive social change.

2. Objective:
- The objective of commercial advertisements is to increase sales, generate revenue, and build brand loyalty.
- Social advertisements aim to educate, inform, and inspire the audience to take action towards social causes.

3. Message:
- Commercial advertisements emphasize the features, benefits, and uniqueness of the product or service.
- Social advertisements convey messages related to social issues, advocacy, and the importance of collective action.

4. Target Audience:
- Commercial advertisements target potential customers who are likely to purchase the product or service.
- Social advertisements target a broader audience, including the general public, to raise awareness and encourage social responsibility.

5. Funding:
- Commercial advertisements are funded by businesses or companies to promote their own products or services.
- Social advertisements are often funded by non-profit organizations, government agencies, or socially responsible companies.

6. Call to Action:
- Commercial advertisements usually have a call to action that urges the audience to buy the product or avail the service.
- Social advertisements may have a call to action that encourages the audience to donate, volunteer, or support the cause.

In conclusion, while commercial advertisements focus on promoting products and generating profit, social advertisements aim to raise awareness about social issues and inspire positive social change. Both types of advertisements serve different purposes and cater to different objectives and target audiences.