The opposite of an astute person is a
a. liar.
c. weakling.
b. dimwit.

The answer is: dimwit.

An astute person would be considered someone who can produce the right circumstances by his or her own means to achieve a desired and projected goal or objective. On the opposite side, one would find a dimwit, which is a person of a slow, deficient or short mental capacity or intelligence that would be an easy prey of circumstances, especially difficult ones.  

666

explanation:

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."