PLZ ANSWER CORRECTLY THERE WILL BE EXTRA POINTS AND WILL MARK Days are shorter during the winter solstice because it is tilted farthest from the sun.

at the Equator
in the Antarctic Circle
in the Southern Hemisphere
in the Northern Hemisphere

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

b. the american revolution