Answer:
Although amount and number both refer to quantity, and although plenty of people use them interchangeably, there is a difference.
Taking a shower before bed, in comparison to the other answers, doesn’t really matter.
Answer:
A.<em> to attack separately. </em>
Explanation:
This is the definition of combat:
1 : a fight or contest <em>between individuals</em> or <em>groups.</em> 2 : conflict, controversy. 3 : active fighting in a war : action casualties suffered in combat.
Therefore, <em>option A </em>is the only one that refers to the meaning of <em>combat.</em>