Answer:
D. The systems draw on both the arts and natural science.
Explanation:
According to the passage, systems of philosophy retain a certain relative validity because they draw on both the arts and natural science as they are not solely dependent on either the facts and theories of natural science or the classical approach to art but use both aspects well.
That the narrator wants his beloved back and the raven shows he wont and is faces with the hard truth
That would be C, a.k.a, "Huskies are cleaver and resourceful."
(Hope this helps ^^)
If you meant to say reciprocate it means to respond to (a gesture or action) by making a corresponding action.
They are paid on cash money