When reinforcing behavior on an interval schedule, reinforcement is delivered contingent on the organism?

This is false. When one is reinforcing behavior on an interval schedule, the reinforcement is delivered at a set time, say, every five seconds, regardless of what the organism says or does. This seeks to improve the target behavior because eventually the organism will associate whatever it was doing with the reward.

B. it promoted the powers of the executive branch

You could solve them by trying something new that everyone can agree on or make a decision too.