How did Japan end its period of isolation? What changes did Japan make?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

This passage best represents which of these theories in the declaration of independence?

How can the relationship be described between the cold war and the civil right movement? why?