How did the us help south Vietnam fight the war against north Vietnam

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

How did political revolutions in the atlantic ocean basin affect or alter the institution of slavery and the lives of slaves

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.