Which of the following is a consequence of emigration? (5 points) a
Labor costs decrease.
b
The society experiences increased cultural diversity.
с
A decrease in young workers creates a brain drain.
d
An increase in a variety of workers creates labor shortages in some industries.
e
An decrease in older workers creates labor surpluses in some industries.

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor. b. increased mechanization has increased the need for water, thereby increasing the need for labor. increased mechanization has increased the use of land, thereby increasing the need for labor. d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.