Answer:
D. Tests that run too long risk slowing down the feedback cycle for developers
Explanation:
The reason you should run your unit test suites not to take a long time is that "Tests that run too long risk slowing down the feedback cycle for developers."
Otherwise, the developers would find it difficult to detect problems instantly, causing delay to fix the problems which will eventually delay the developers or project's team to advance to the next stage of the project.
Answer:
Enhances Better Customer Service.
Facilitates discovery of new customers.
Increases customer revenues.
Helps the sales team in closing deals faster.
Enhances effective cross and up-selling of products.
Simplifies the sales and marketing processes.
Makes call centers more efficient.
Enhances customer loyalty.
you should not leave them to air dry