4. Nixon used a combination of private messages through leaders of other countries, formal offers to have talks, and small changes in policy to show he
was willing to have better relations with the Chinese. Why do you think he needed
so many different methods?

explanation:

i think it is in quadrant 4.

the five year plans were part of a command economy. there was little choice in what would be emphasized for the current 5 year period.

the answer to democracy or totalitarianism is a bit harder. in stalin's time, russia was totalitarian. now that's not entirely true. putin has moved towards at least the boundary.

i believe that d is the right answer