Which of the following was an accomplishment of David Thompson? O A. He arranged for a sea expedition to the mouth of the Columbia River. O B. He built Fort Clatsop on the coast of the Pacific. O C. He established the first trading post in Washington. O D. He followed the Lewis and Clark trail to the source of the Columbia River. Answered​

When was the us construction written

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?

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.