Too complex for any one person interpret
HI, a frontier is an area of unexplored land close to or near a states borders.
1. The similarity that all of those 3 had is that they wanted undertake colonization through the agency of chartered companies.
2. My best guess is C.
D? Nope, out of topic. A? Only of Florida, no. B? kind of, not really though.
The option which explains one way in which the Byzantine Empire continued the cultural traditions of the Romans is the second one - by using Latin as the primary written language, at least until the 7th century when they started using Greek.
A is a weird option - how can adapting Greek ideas be a continuation of Roman traditions? C is insulting. D is incorrect as Byzantine Empire didn't have gladiators.