I think c but it might be very wrong
The american southwest was settled by european colonists from FRANCE
Https://www.army.mil/article/49291/pershings_decision_how_the_united_states_fought_its_first_modern_coalition_war
this might help you :)
The 1970s are remember as an era when the women’s rights, gay rights and environmental movements competed with the Watergate scandal, the energy crisis and the ongoing Vietnam War for the world’s attention