Augustine is an ecologist, and he is monitoring the plant life in a forest. He walks 89 meters west, 177 meters south, 443 meters east, 115 meters south, and then 70 meters north. What is his displacement vector from the starting point?

	379 meters, 29.5 east of south
	418 meters, 32.1 south of east
	418 meters, 32.1 east of south
	379 meters, 29.5 south of east