B. can be found in textbooks
On this problem you don't need to subtract. They want to know the total amount of people who attended so you would add.
1 1 1 (carried over numbers)
12,679 (Line it up with 8491, ones place to ones place and so on)
+8,491
21170 (answer)
Spain hoped to spread Catholicism to the American colonies.
If you're asking about sovereign nations, then false.
