What is Make or buy decision?

In this video, you are going to learn "Make or buy decision making".
Businesses compare the cost and benefits of producing the goods or services within the company and the cost and benefits of getting an outside supplier to supply the goods and services into consideration, based on cost-benefit analysis.
Topics I have covered are:
1. What is make or buy decision? / Make or buy decision in marginal costing /Make or buy decision meaning.
2. Factors affecting make or buy decision factors.
3. Make or buy decision example.
Cost-benefit analysis video -