Which of the following strategies can reduce urban sprawl?
o
a. building high-rise homes and offices
o
b. building long city blocks
o
c. creating expensive housing in the city
o
d. creating a green belt

a. building high-rise homes and offices

explanation:

i took ap human geography and answer choice b would only increase urban sprawl meaning it takes away more of the land and expands, c also increases urban sprawl meaning takes away more land and expands, d also takes up too much land and expands even more. the answer choice is a because it uses the land prominently and effectively and doesn't expand the land.

ammonium chloride & tallow

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle