(Plz need help fast) A period that began around the middle of the twelfth century

A. the Alhambra
B. Gothic
C. feudalism
O D. buttress

What are two forms of visual arts? describe each.

The major axis of earths orbit is 299,200,000 km, and the distance between the foci is 4,999,632km calculate the eccentricity of earths orbit. how does this value compare to the value noted in. the digging dipper?

The adoption of allowed classical music to have much more effective dynamic ranges.