Elizabeth Corporation is starting two new projects. Project A requires an investment of $5,000, has expected return of 16% with standard deviation 14%. Project B has initial investment of $15,000, expected return of 15% with standard deviation 10%. The correlation coefficient between the projects is 0.75.

1- Find the expected return, in dollars, of the portfolio of these two projects.

2- What is the probability that this return is less than $4,000?