False.
White-collar workers are suit-and-tie workers who work at a desk and, stereotypically, eschew physical labor. White-collar jobs typically are higher paid, higher-skilled jobs that require more education and training than low-skilled or manual work.
C all the others are included in history
Towns and cities next to military and industrial facilities grew and had an increase in the economy. California's population in 1940 was 6,907,387 and by 1950 it had grown to 10,586,223, a 53.3% increase. California received one eighth of all war orders.
53.3
Presidency of Martin Van Bueren was difficult because of economic problems caused by jacksons policies
Explanation:
Martin Van Bueren was the landmark presidency for many reasons. He was the first foreign language speaking president of the USA and he was also the first President to be born after the independence of USA.
He was perhaps, the continuation of USA as a nation but unfortunately his term was defined by continued economic troubles from the time of Andrew Jackson as he faced the brunt of his expansion policies to the west and also suffered through the loss off industrial output which was less focused on during the time.