Answer:
means someone's sarcastic
Explanation:
"That person is caustic," means "That person is sarcastic/mean/harsh." If someone says something "caustically," it means that they are saying something in a sarcastic/hurtful way. Hope this helps. :-)
Answer:
A. Affordable
Explanation:
Assuming the underlined word was inexpensive, the correct option would be affordable. We don't know that it's technically cheap, but we can assume the dress is affordable since the buyer described it as "inexpensive." So the correct option is A. Affordable.