Answer:
The speaker compares their reasons for venturing into space to that of the voyage of Lewis and Clark. They say that Lewis and Clark made their journey to discover a vast territory and make a way for others to follow. In similar ways, NASA is trying to discover ways to send men out to the moon and make a hopeful future of being able to allow travel to the world beyond.
Ok, it can't be C because you never place a comma in front of the adjective which is describing the noun, unless their is 3+ descriptive words.
Commas never are used when there is an <u><em>'and' </em></u>set in front of it. Commas generally mean <u><em>'and'</em></u><em /><em />. So therefore don't need to be used again, so we can eliminate B.
Not D, because it Does not contain a comma.
A is the only correct option.
Hope I helped. :) Thanks for using Brainly! :D
I believe the answer is D
