Which statement best describes the role of a research question in writing an argumentative essay? It identifies sources for the paper. It establishes a tool for evaluation. It helps guide the exploration of the topic. It provides strategies for writing the essay.

C)It helps guide the exploration of the topic.            i got it right :D

Explanation:

i got it right also...plz mark me brainliest its ok if you dont :D

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."