Answer: Reciprocity
Explanation: Reciprocity can be simply refered to as the reward for a just or noble action i.e a good gesture in return towards a good action.
For example, when a person does something good to you (good action) you tend to want to repay that good action with kind gestures or actions as well.
Trying to balance the feelings directed towards you and your feelings directed towards them, This is called reciprocity
I am pretty sure this is melody
<span>The dams can generate hydroelectric power, C. The dams are a relatively cheap and easy way of turning water into electricity, which can then power large swaths of land and people to help them prepare food and heat their homes. This can lead to an increased standard of living and lower impoverishment rates.</span>
Although "advantages" is an odd way to put it, the benefits stemming from the 1920s economic climate were that investing was at an all-time high. Of course this eventually led to the Great Depression.
MLB is just luxury tax and NBA is Soft salary cap and luxury tax.