Can someone please helpmeet with this question

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility