What's one of the negative features of a free-market economy? O A. No one is really in charge, so it's insecure and uncertain.
B. Producers and consumers set the prices.
C. The state works to make things equal for everyone.
O D. The state manages the direction and policies, making it very
secure.

The government of country a has determined there is a coal shortage a seed on mining reports as a result of these data the government decreases coal exports to other nations access to information country a

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.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .