question 1: One research project will cost $500,000 today and is expected to yield benefits of $50,000 at the end of each of the next 30 years. A second project will cost $400,000 in yield a single cash flow of $800,000 in six years.

What is the difference in the IRRs these research project?

question 2:

heres some more info on a company:

number of issuances.

Debt 4000

preferred stock 10,000

common stock 200,000.

Bonds YTM: 6%.

preferred stock price: $60.

Preferred stock dividend: $9.

Bond price: 104% of par.

Beta: 1.2.

Common stock growth rate: 4%.

Market risk premium: 12%.

Risk free rate: 6%.

Bond par value: $1000.

Common stock price: $45.

corporate tax rate: 35%.

What is this companys WACC?