alscuss a turther seven factors that affect or even predict the buying or selling of shares, ultimately affecting company share prices. Question 4 (15 marks) Derivatives are contracts, whose value is "derived" from the price of something else, typically, cash market investments, such as stocks, bonds, money market instruments or commodities. a. List the broadly based categories by which derivatives are categorized; b. Calculate a 3-month forward spot rate from the following set of information: (4) c. Briefly explain what is meant by interest rate parity; d. List 5 assumptions of the Black and Scholes Model