Part of the goal for US foreign policy is to promote peace and democracy.
Answer:
C
Explanation:
Since air molecules (the particles of the medium) are moving in a direction that is parallel to the direction that the wave moves, the sound wave is referred to as a longitudinal wave. The result of such longitudinal vibrations is the creation of compressions and rarefactions within the air.
Hope This Helped, -James
A poll tax was imposed on voters. I have found the poll tax receipt my mother paid back in the 1960s. Poor people could not afford to pay a tax to vote, because their income was so low.
