Because it is easier to have a chain of command established with the staff if only one person is the leader. Companies and corporations also save money in the practice of only having a single leader or "boss."
I don't know if that answer will exactly help. :)
Answer:
Because in 9/11, airplanes were hacked. They had to upgrade cyber-security and networks so nothing like that happens again.
Explanation:
Answer:
A) Coordination
Explanation:
general knowledge of health stuff.
a copay is a fixed amount that is payed
I think tap dancing is an aerobic exercise.