Assume the following about stock XYZ:

P0 = 30, a dividend of $1 is paid at time t, and PT is $35. What is the return from time 0 to time T?

Assume a three asset, $1,000 portfolio with the following time 0 weights and one-year returns.

1)What is the one-year return of the portfolio?

2)What are the portfolio weights at the end of the year?

please explain this to me!

P4, +D4 - P. 4-1 r , PA 44-1 r = WAA+ WBTB + wcrc +... =