Which resource of production is the only one that nations can significantly increase in the short-term?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

How does an appellate court differ from a trial court a. an appellate court usually has a jury b. an appellate court decides issues of facts c. an appellate court examines more witnesses d. an appellate court reviews another courts decision

Which aspect of the postwar era did jazz’s liveliness, looseness, and improvisation most reflect?