Due to the Covid -19 pandemic, your employer has laid off several employees to keep the company running, and you are one of them. Therefore, you decide to start your own business. You decide to sell protective products related to face mask and disinfectant. To start your business, you need to solve the following problems: (A) Discuss the three (3) advantages and three (3) disadvantages of choosing a product or service for your business. (B) Give examples of marketing strategies you must adopt to determine which customers you will serve and how to serve them. (C) Determine which stage of the product life cycle is, and briefly explain the marketing strategies that must be adopted at that stage. Use examples to confirm your explanation. (D) State the country/region where you want to expand your business, and provide two (2) reasonable reasons for the country/region