Penguin Stock Market records the following monthly purchases and sales of an item. Assuming she has no opening stock, what is the value of her stock at the end of the period? What is the profit and profit margin if each unit sold for RM 35? (20 marks) 1(a) If the analysis of 7 units bought in November 6 bought in December 8 bought in January 11, in February 17, in March and 7 in April. How much is income, profit and profit margin. Penguin Stock Market records the following monthly purchases and sales of an item. Assuming she has no opening stock, what is the value of her stock at the end of the period? What is the profit and profit margin if each unit sold for RM 35? (20 marks) 1(a) If the analysis of 7 units bought in November 6 bought in December 8 bought in January 11, in February 17, in March and 7 in April. How much is income, profit and profit margin