The diagram below represents earth and the sun’s incoming rays. letters a, b, c, and d represent locations on earth’s surface.
which two locations are receiving the same
intensity of insolation?
(1) a and b
(2) b and c
(3) c and d
(4) d and b

I think the two locations that receive the same intensity of isolation would be : 4. D and B

They both located at the exact distance between the sun and the center of the earth, and located at the similar angle

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Cpopulation density