You are managing a project and your customer does not know which features they want in the end product. How can Agile help solve your customer$$s problem? Select all that apply.

$1.$ Agile acknowledges the fact that things change and is designed to embrace these changes as your project progresses.

$2.$ Agile helps your team frequently and quickly get customer feedback. This enables you to make changes as needed and give your customer the product they really want.

$3.$ Agile enables you to produce more than one version of the product. Then, the customer can decide which one they prefer.

$4.$ Agile helps you create a product requirements document, formally$-$approved project plans, and a change control board, with the aim of protecting the team from building something that the customer doesn't want and minimizing any changes.