What musical group exemplified the British Invasion?

Pop and rock groups such as the Beatles, the Rolling Stones, the Kinks, the Dave Clark Five, Herman's Hermits, the Zombies, and the Animals were at the forefront of the "invasion".

Explanation:

i think it was   tsar alexander ii

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: