Please answer Q1 to Q4 there can be multiple right answers

You are in a paper boat manufacturing business. You make paper boats and sell it in the neighborhood. Each boat requires one paper, which costs 10 dollars per paper, and 1 hour to make, with 15$ per hour of labor rate. Other costs in the manufacturing unit includes utility costs of 500$ per month, cleaner's salary of 300$ per month and cleaning supplies of 100$ month. You have a sales person to sell your product in the neighborhood and you pay him 2000$ per month. Answer following: Q1. To make 1 boat what is the cost of Q2. To make 1 boat what is the cost of direct material? direct labor? a)10 dollars per boat a) 10 dollars per boat b)15 dollars per boat b) 15 dollars per boat c)20 dollars per boat c) 30 dollars per boat d)100 dollars per boat d) 300 dollars per boat Q3. To make 1 boat what is the cost of direct labor? a)10 dollars per boat b)15 dollars per boat c)30 dollars per boat Q4. Which are the costs included in Manufacturing overhead (mark all the costs included in manufacturing overhead). a) Paper cost b) Labor cost of the worker making the boat c)Utility cost d)Cleaner's salary e) Cleaning supplies cost f) Sales person's salary d)300 dollars per boat