Although Franco had never been a member of a political party, the growing anarchy impelled him to appeal to the government to declare a state of emergency. His appeal was refused, and he was removed from the general staff and sent to an obscure command in the Canary Islands.
Ships.
Sea transportation was just right at that time as it can carry loots, spoils of war , enough fire power to conquer new colonies, and also food and necessities for sojourners ,seafaring soldiers and traders. Even exploration of unknown territories was also done with the help of sea transportation.
I'd say that it would be gold rush
They originated in Ancient China
Congress passed the Civil Rights Act of 1964 using this Constitutional authority and this was a c) protection of state's citizens. The Civil Rights Act of 1964 is defined as a "landmark piece of civil rights legislation in the United States that outlawed discrimination based on race, color, religion, sex, or national origin."