There are several uncorrelated assets with the same variance, equal to 0.19. You splityour wealth equally between some number of these assets (i. e., if you are investing in 2assets you put one half in each, if you are investing in 3 assets you put one third in each, etc.). Find the variance of the portfolio where you only invest in one of these assets, theportfolio where you invest in 2 of these assets, and the portfolio where you invest in 3 ofthese assets.

Juanita and sam attend a beach party and notice that the local beach appears to have a great deal more trash washed up on shore than it did when they were young. the water doesn't appear nearly as clear, and there seems to be less evidence of small water creatures living in the shallows. an afternoon at the local library convinces them that one major cause is the new factory nearby. after some discussion, they decide their next step should be identifying the cause of the changes identifying the problem picketing the guilty factory lobbying their elected representatives to complain about the problem talking to a local environmental group about solutions