Research the class registration process. You may need to talk with someone. What does the data transaction process look like and what data is propagated throughout the whole process?

Ithink your answer is b

The development plan is the way that the company grows and the levels the employee goes up. if the plan is public to many people using an ebi server than it will rank up the employee. this being said a would be the best answer. 

Why can you not find anything better to do i mean i guess talking to strangers is pretty entertaining

Answerdomain controller;