Answer:
c. to organize researched information
Answer:
Whomever
Explanation:
used instead of “whoever” as the object of a verb or preposition.
Most likely C or D because for C, he likes cowboy cards and wants more, or D, he now knows that without the making of cowboy cards, those cards will increase in rarity and grow more expensive, so he will want his brother to sell them for more money. Your choice.
A because that seems right