Once all the loose gold had been mined from streams, who moved into the mining towns? a. large mining corporations b. farm families c. cattlemen d. the federal department of agriculture

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.