57:24
Which development occurred in 1913 that best explains
the dramatic decrease in the amount of time required to
produce a single automobile?
Ice
O the widespread use of the assembly line
O a sharp increase in demand for automobiles
the adoption of laissez-faire policies in manufacturing
a growth in the number of manufacturing jobs in the US

Review the statement. after the spanish-american war, the united states gained control of samoa, guam, and puerto rico. which options most accurately analyze how this expansion transformed the united states? (select all that apply.) a. it prevented the united states from developing its economic might. b. it allowed the united states to establish a military presence abroad. c. it established its presence on the world stage as an imperial power. d. it led to an increase in tension between the united states and canada.