Answer:
I think that the answer would be A Cause and effect
Explanation: Because it tells you people could not afford to spend money and then they use the word "Therefore" which is a transition word also meaning so or because. Then it also gives a reason to the cause as well.
Answer:
B he wanted to design and invent new things
Explanation:
They are thankful for the gifts but they don't know what to do with them because the gifts are either invisible or there are no gifts at all.
B. adapted. It is the word that makes the most sense in the context of the sentence.