President Reagan says, "We don't hide our space We don't keep secrets and cover things up.

We do it all up front and in public" (lines 35-37). What purpose do these sentences serve in

the context of the overall speech?

The purpose of the part of Reagan speech  "We don't hide our space We don't keep secrets and cover things up.  We do it all up front and in public" tries to serve is to inform people abou the transparency of himself and his government.

That, his government has not done anything wrong that would warrant him to start lying to American people.

Explanation:

your answer is c) experiments with water vapor showed that elements combine in specific proportions.