4l 75% 10:57 am LTE Assignment 1 TACC507- Read-only Assignment Question 1 Question 1 10 marks) Accounting has a strong emphasis on communication. A very useful professional skill is to be able to communicate in different ways. Many people are happy reading figures and working their way through lengthy reports but there are just as many people who'd prefer to see something visual Answer the questions in the requirements using the data for a call centre provided in the table below Number of Number of Calls TakenJobs Raised Cost of Call Number of Centre Staf January $42,000.00 15 1 200 160 February $65,000.00 15 1 800 185 March $52,000.00 15 1 500 100 April $51,000.00 15 1 400 75 May $76,000.00 18 2 100 72 June $80,000.00 18 2 300 65 July $85,000.00 18 2 800 60 August $77,000.00 18 2 000 110 September $69,000.00 20 2 200 90 October $70,000.00 20 1 900 92 November $88,000.00 2 2 500 105 December $81,000.00 24 2 900 140 Required: 1. Using the high-low method, determine the cost function for the Call Centre if a decision is made to use the number of calls as the cost driver. Plot this function on the relevant scattergraph you plotted Calculate y a+b(x) Show all workings