Critics of the divine command theory say that if the theory is true, and god, therefore, lacks reasons for his commands, then

The decisions of God are arbitrary.

Explanation:

The Divine Command Theory also referred as Theological Voluntarism believes  that an action or a deed is morally correct if God commands it and is ethically wrong if God forbids it.

Thus based on the theory for an action to be morally right or wrong it depends on the command of God without proper rationale and depends entirely on what God commands.  

c. wright mills's sociological imagination suggest investigating to explain this increase?

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.