Please help me with these questions.

QUESHON \"I A monopolist faces the demand function given as P(Q) = a 3Q, where a and B are unknown constant and Q representing units of output produced. The cost function is given by C (Q) = 1/0 where y is an unknown constant. (3) Find the monopolist prot maximizing output level and the corresponding price charged. Express your answer in terms of a, 3 and Y. (b) If the market were to tansfon'n into a perfect competition. what would be the output level? Express your anSWer in terms of a, and y. (c) Find the size of the deadweight loss incurred under monopoly. Express your answer in terms of a, B and y. QUESHON 2 (a) Explain TWO (2) reasons why the labour market may not be in equilibrium. (b) Using indifference curve analysis, show and explain why an individual may not choose to participate in the labour force QUESHON 3 (a) Explain how interest rates and economic expectations can affect household consumption. (In) A country is characterised as an economy without a government. However. it engages heavily in exports and imports. Consumption and imports are the only 2 components in the economy which depend on national income (Y). Other components in the aggregate demand (AD) are autonomous in nature. Based on the information, derive the multiplier of this country