Why is important to have good posture?
a. it reduces your chances of cardiovascular disease.
b. it eliminates the likelihood that you’ll develop osteoporosis.
c. it you to sleep more soundly.
d. it can internal organs work properly.

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