Which is a conflict in the passage?
a) david and landon are struggling to catch fish for their dinner.
b) landon’s mom is disappointed in david for not coming to see them more often.
c) landon is angry with his mother for not going camping with him and his father.
d) david is struggling with the guilt he feels for not spending enough time with his son.

I believe the answer is D on USA test prep

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."

the answer is irony!