=+2 The committee is considering expanding this year’s dinner invitation list to include volunteer members (in addition to contributing 74 Chapter 2: An introduction to costs terms and inventory costing M02_HORN3377_02_LT_C02.indd 74 2/09/13 3:17 PM members). If they expand the dinner invitation list, they expect attendance to double. Calculate the effect this will have on the profitability of the dinner.