Main concern for portugese explorers in brazil

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

Which of the follow modern activities would only have been possible after the neolithic revolution

Turkey a: nato b: warsaw pact c: not a member of either alliance