1. Why should monolithic React components be avoided?
   1. Because once components reach a certain size, the performance of the overall app begins to suffer.
   2. Because they're difficult to comprehend, and difficult to refactor into smaller reusable components later on.
   3. You don't need to worry about avoiding monolithic components.
2. Why should you make components functional?
   1. Functional components only rely on property values that are passed to it. They don't rely on state or lifecycle methods, both potential problem sources.
   2. Functional components are easier to read.
   3. You shouldn't make components functional, even if they don't have any state.
3. How do render props simplify React apps?
   1. They reduce the amount of code that you need to write for a given component.
   2. They don't simplify React apps.
   3. They reduce the number of direct dependencies that a component has, allowing you to compose new behavior.