In 1818, where did u. s. and british diplomats decide to place the u. s.-canadian border?
a. at the 15th parallel
b. at the 38th parallel
c. at the 49th parallel
d. at the 51st parallel

What day and year did kennedy die?

Which of the following groups of sentences most accurately describes the cuban missile crisis?

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.