please solve both ans asap

6-The management of ALFA TRADE CO., for manufacturing jeans pants wanted to set the pricing for each pant using the cost approach assume that the cost per unit was $30 and a mark up of %25 of costs would add per pricing. Calculate the pricing per unit. .......(3 marks) 7--Bita overseas company is working on expansion decision, assume that the company is having 3 different alternates of investment, to invest in plant A, the cost of initial investment (outflow) is $100000 and the expected returns (inflow) $ 40000 per year for 4 years that are shown in the table below, OR to invest in plant B, the cost of initial investment (outflow) is $200000 and the expected returns (inflow) $ 50000 per year for 4 years, OR to invest in plant C, the cost of initial investment (outflow) is $150000 and the expected returns (inflow) $ 35000 per year for 4 years that are shown in the table below that are shown in the table below.....(3 marks) REQUIRED Which ALTERNATE would the management choose. Giving the following table: Year Plant A Plant B Plant Investments 100,000 200,000 150,000 40 50 35 2 40 50 35 3 40 35 35 1 50 50 4 40