The iron produced in eleventh-century song china was primarily used for which of the following?
a. shipping
b. building bridges
c. roads
d. military purposes

How did critics view the judicial reform bill under roosevelt?

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.

Aside from low birthrates and high death rates, what can cause a country’s population to decline