Short essay questions | World history homework help

The short essay questions will be based on the following topics related to Marxism :

a) the significance/meaning of the forms of value, the process of exchange, the commodity form, the form of money

b) the significance of the sale and purchase of labour power; the use-value and exchange-value of labour power

c) the significance of the labour and vaporization process; the production of surplus value; the division of the working day into socially necessary labour time and surplus labour time

I have attached the lecture notes and readings. each questions should be about one page.