Hello. I need help with a questio involving my software devlopment class. This is the question I am talking about. Why perform unit testing, when do you perform unit testing, and is it different from integration testing ?  Looking for a well though paragraph of 5 - 8 sentences at a minimum.  Prove/defend you point of view

Following your discussion, one of the team members asks, “so why are we changing to a new software development process? We are all comfortable with the way we do things now.” What do OU say?

You and your team have been hired to perform a system investigation for a fast food restaurant that wants to implement new tools and processes to improve its customer service. Currently, the restaurant has a poor reputation for not correctly filling customers orders and for taking too long to do it. Perform a functional decomposition to define the scope and basic requirements of such a system. Brainstorm some ideas to improve the situation, and choose one to pursue based on its technical, economic, legal, operational, and schedule feasibility.

The overall emphasis of the __________ phase is on gathering data on the existing system, determining the requirements of the new system, considering alternatives within identified constraints, and investigating the feasibility of alternative solutions. a. investigation b. analysis c. design d. construction