Respuesta :

1.b
 2.c
 3.c
 4.a
 5.a,c
 6.a
 7.b
 8.b,d i hope this help!

I believe the answer is: They fought wars and tried to expand Catholicism

These kings were known to order several invasion to various territories in the world. After they conquered the territories, they would order the citizens to adopt Catholicism as a national religion and require them to use Spanish language in their day to day conversation.