Please help me solve these problem step by step

1. A company is considering two mutually exclusive projects A and B. Project A costs $95,000 and is expected to generate $65,000 in year one and $75,000 in year two. Project B costs 120,000 and is expected to generate 64,000 in year one, $67,000 in year two, $56, 000 in years three, and $45,000 in year four. The company required rate of return for these projects is 10%. Based on NPV, the company should accept? 2. A company would like to finance a new expansion by using new common stock. The corporation existing common stock currently sells for $24.50. Management believes that they can issue new common stock at this price incurring flotation cost of 40% of the current market price. What is the stock net market price? (net proceeds) 3. If a person deposit $ 12,383 into bank account that pays l 1.1% interest compounded quarterly, what will the account balance be in 15 years? 4. A project you are evaluating has a net present value of S 76.614 if the project initial outlay is S198.162. What is its profitability index