Select the answer(s) that tell in what way(s) the following sentence is incorrect according to american english conventions.

the herd were not unwilling to cross the road in front of the truck.

You should say was instead of were. The herd was not unwilling to cross the road in front of the truck.

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."