Which of these statements is true? the nullification crisis showed that the federal government could give up power to the states. the nullification crisis showed that states could nullify certain federal laws. the nullification crisis showed that states had to obey all federal laws.

The Nullification crisis occurred as a result of Southern opposition to the Tariffs of 1828 ands 1832. Southern opposition to the tariffs revolved around the issue of the extent of federal power over the states. To avoid conflict with the federal government, the Southern states had to comply with the wishes of the federal government and obey all federal laws.

The nullification crisis showed that states had to obey all federal laws.

Explanation:

#3

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.