I believe its A:<span>The impeachment trial found him innocent.</span>
The best and most correct answer among the choices provided by the question is the second choice. The cause of studying rocket technology was that to explore the "last frontier". I hope my answer has come to your help. God bless and have a nice day ahead!
Answer: wait why? why don't you just look for it
Explanation:
if your looking the slide i don't know