"how costly was WW2 in terms of European and Soviet casualties?"

Fifty million people around the world lost their lives. 30 million of those were in Europe and the other 20 million were in the Soviet Union.

Explanation:

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation:

enhanced benefits or fringe benefits are supplementary additions employers offer to employees in addition to their wages. these benefits, both monetary and non-monetary are offered to boost employee morale. benefits