Hey there! I'm happy to help!
For the first question, you may be familiar with the many Catholic missions in the Southwestern US and Mexico. This area has a heavy Spanish influence, so it makes perfect sense that this would be an answer.
The French were heavily involved in the fur trade. That is the principal reason they came to the Americas: to make lots of money off of the fur trade!
So, the answer to the first question is 1- established catholic missions and 2-focused primarily on fur trading.
For the second one, we just saw the answer in the first question. The French wanted to get rich off of the fur trade, and since there were tons of beavers and other animals there whose fur was valuable, the French came to explore America! Our answer is 4.
Have a wonderful day and keep on learning! :D