Question 2 of 25 View Policies Current Attempt in Progress Betty owns her own real estate agency. She has been working hard to increase her client base. She offers the most comprehensive advertising campaign in the city and it has been paying off by the steady increase in the number of listings over the last several months. However, Betty is concerned that her extensive cost for advertising is eating into her profits. It is difficult to determine how much she spends on advertising for each listing because some of her advertising sources are fixed amounts each month and others are more variable in nature. She would like to analyze the following information to determine how her advertising costs behave based on the number of listings. Number of Listings Advertising Cost Month 22 March 15260 29 17610 April 40 May 23140 43 June 27225 47 July 30555 53 August 32510 52 September 31825 October 57 36960 54 November 34850 Question 2 of 25 May 40 23140 June 43 27225 July 47 30555 August 53 32510 September 52 31825 October 57 36960 November 54 34850 If Dana believes she will have 54 listings in December, what is her expected cost for advertising? $34850 $34230 $35100 $36720