Answer: I believe it’s A.
Explanation: it explains difficulties that astronauts may face and in the following sentence it goes more in depth
C is the correct sentence.
All the others include a predicate, or a time, but not a subject
Answer:
Harriet Powers (October 29, 1837 – January 1, 1910) was an African-American slave, folk artist, and quilt maker from rural Georgia. She used traditional appliqué techniques to record local legends, Bible stories, and astronomical events on her quilts.
Explanation:
