A,B,C,D please

The table below shows some information about the operations of a fictional restaurant. has. Fill in the required values in the three empty columns. (6 dots) Production Value of Number Meal price marginal Profit (meals per salary Marginal of Workers ($) product marginal day) Product 0 0 1 5 25 30 2 10 24 30 3 17 23 30 4 25 22 30 5 33 21 30 6 40 20 30 7 45 19 30 8 50 18 30 b. At what point do diminishing returns begin to manifest themselves? Explain why. (3 marks) c. How many workers should the owner hire? Explain why. (3 dots) d. If fixed costs are $100 and assuming salaries are the only factor variable, what is the profit of the restaurant? Explain why. (3 points)Number Production Meal price Value of marginal of Workers (meals per salary Marginal Profit ($) day) product Product marginal 0 0 1 5 25 30 5 125 95 2 10 24 30 5 120 90 3 17 23 30 7 161 131 4 25 22 30 8 176 146 5 33 21 30 8 168 138 6 40 20 30 7 140 110 7 45 19 30 5 95 65 8 50 18 30 5 90 60 b. At what point do diminishing returns begin to manifest themselves? Explain why. (3 points) c-How many workers should the owner hire? Explain why. (3 points)