What we’re Edger Allan Poe’s stories and poems mostly about?

The viceroy of spain asked that coronado's expadition be cristian and apostolic and not a buchery,what does that mean and did cornado follow his orders

Which events are correlated but do not necessarily have a causal relationship?

What was the significant advancement of the caravel? a. it could sail with the wind c. it could sail against the wind b. it could sail at night d. it was motorized