How did the reopening of the silk roads affect the economy and culture of china

Why did the free african americans fight for the patriot cause and explain why enslaved africans volunteered to fight for both sides

Which of the following if true would suggest that the speech was correlated but not a cause of his changing poll numbers

March 1, 1836- texas declares independence from mexico march 6, 1836- mexico wins the battle of the alamo april 21, 1836- texas wins the battle of san jacinto which of these should come next in the timeline? a) mexican-american war begins b) civil war begins in the u.s. c) sam houston named president of texas d) texas becomes the 28th state of the u.s. eliminate