Select the two main components of effective conversation. A) speaking B) listening C) intonation D) gestures E) topic

You want to be able to carry on a conversation with you're opinion and knowledge, but you don't want to sound dumb because you weren't listening.

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."

what is your question because all i see is "i'll give 25p. and give brainliest.