Which sentence has the correct subject-verb agreement?
a. neither the western hemisphere nor the eastern hemisphere is immune to flooding.
b. neither the western hemispheres nor the eastern hemisphere are immune to flooding.

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."

yes, it can be both.

ion know   my guy ask god or some frfr