The best option from the list would be that "<span>c He did not believe presidents ought to have a third term," since it shows him refusing to take back his "throne" that is being given to him by the American people. </span>
They started domesticating wheat. This wasn't their main feat however since they also started herding sheep and domesticating goats. These two enabled them to stop moving around like nomads and make a real civilization in the area which resulted in what is now known as history.
I believe it's B. Economics policies. During his presidency, he put forth a lot of economic policies.
People were governed by councils, instead of by an absolute ruler