The correct answer for above statement is:
c. Spain wanted to keep European rivals far away from valuable towns and mines in Mexico.
Step-by-step explanation:
They required to push in North America because they grasped that by winning control over this mainland or at least parts of it would mean a lot to the Spanish summit and would also be compensated.
Being able to take resources from others is a big chance with a huge payoff if victorious. Because New World peoples weren’t as technologically developed in weaponry, Spain was able to declare control. That control produced untold riches and was well deserving of their efforts