PLEASE SOMEONE HELP ME I NEED RIGHT NOW!
What was important about Alexei Leonov’s and Ed White’s spacewalks in the 1960s?

A: Spacewalks allowed astronauts and cosmonauts to experience unmanned space flight.
B: Spacewalks meant that astronauts and cosmonauts could not leave their spacecraft.
C: Spacewalks allowed astronauts and cosmonauts to leave their spacecraft to do work in space.
D: Spacewalks meant that astronauts and cosmonauts could not walk on other planets.