Answer:
F) mandated.
Explanation:
Mandated by meaning is to, quote "issue an authoritative command". In this case, the authoritative command is the "law". The law is mandated and enforces the conservation of energy.
~
D
Answer: increased
Explanation: the more you have the better you can tell where something is acting on you, ie touch
a and b
i don't know ok
but is true