Part A In "Space Junk!," how are scientists dealing with space junk?

They have no idea on how to solve the problem of space junk.

Scientists know that the space junk will disappear with time.

Scientists are taking steps to eliminate space junk.

They believe that the space junk will not cause any issues.
Question 2
Part B

Which evidence from the text best supports the answer to Part A?

"It is not realistic to assume that the number of items launched into space will decrease."

"Still, these measures do not solve the problem of what to do about space junk. "

"Scientists are working on solutions to deal with the problem."

"In our modern world, we have become more and more dependent on satellites to help us with many things."