Which is true regarding ex post facto laws?

a. only the states may pass ex post facto laws.

b. only congress may pass ex post facto laws.

c. ex post facto laws happen often in the united states.

d. ex post facto laws are rare in the united states.

Brainliesttt !me : ) what was the result of indian independence?

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.

99 points explain the causes and effects of the japanese bombing of pearl harbor in 1941. make sure to explain 3 causes and 3 effect in detail.