Why did Justinian I fail to regain all of the former provinces of the old Roman Empire? A His troops mutinied.
B His general made military blunders.
D His army and finances were weakened by plague.
D He didn't equip his troops well.

he 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:

bipartisan basally means two groups of people who dont agree with each other (republican and democrat) make an agreement or work with each other