What acts/laws did king george iii repeal?

Which statement describes a similarity between the great migration and to this day

Which of the following encouraged westward expansion? a.the government decreased the price of federal land. b.each of these represents actions taken to encourage westward expansion. c.the government decreased the price of federal land d.the second national bank lowered the cost of borrowing money (reduced interest rates)

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above