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.
Food,transportation,and trading
B is not an example of economic freedom because wages and prices are being controlled by the gov. controlling money is not freedom economically because the individuals are not controlling it themselves (which would be freedom) . The rest of the options are examples of economic freedom.