Monarch butterflies travel long distances each winter. Some travel thousands of miles from northern locations to places in Mexico. How does this help them survive?

What does a most-favored-nation (mfn) status mean? a country pays the same tariffs as those paid by all mfn countries. a country has a special exemption from all tariffs in the united states. a country has special licensing agreements with u.s. corporations. a country is exempt from product standards that make it expensive for goods to be imported.

Lots of points: economics: a rise in price sends a signal to producers to supply. a. reduce b. increase c. maintain d. stop

Why was new orleans destined to be the center of slave trade in the southern united states