What was one of the major resources that was exchanged among lords, vassals, and serfs under feudalism?

a. money
b. authority
c. land
d. protection

Which statement is true about citizenship and the us government

Why did president johnson decide not to run for reelection in 1968?

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.