During the Han dynasty's golden age, artisans developed techniques for: A. processing iron into steel.
B. making cement for building.
C. sewing cotton into fireproof garments.
O D. weaving silk into valuable cloth.
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Which of the following statements is true about water access in the middle east? a. access to coastal waters is not important to people.b. most countries depend on outside resources for water.c. water is available in large supplies in all countries.d. all countries have sources of renewable freshwater.

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.