Pls help with these to questions! Thank you I appreciate you!!!

Ineed the answer ! what year was the 13th amendment passed in the us?

How does the pyramid of giza include art, science, math, or a need for infrastructure?

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.