The seven main functions of marketing encompass a wide range of activities that are essential for **all of the above**:
1. **Market Research:** Understanding consumer needs and preferences is vital for bringing a product to market that meets those needs.
2. **Product Development:** Creating products that address consumer needs and preferences is a crucial part of marketing.
3. **Pricing:** Determining the right pricing strategy is essential to earn a profit for a business while providing value to customers.
4. **Distribution:** Ensuring that products are available where and when consumers want them is key to meeting their needs and earning profits.
5. **Promotion:** Marketing includes promoting products and services to attract customers and bring them to the market.
6. **Selling:** The act of selling is a core function of marketing, as it directly contributes to a business's profitability.
7. **Service and Customer Support:** Providing excellent service and support to customers is essential for meeting their needs and retaining their business.
So, the seven main functions of marketing are integral to bringing a product to market, meeting consumer needs, and earning a profit for a business.