Which is the BEST definition of marginal benefit? A the additional gain from producing or consuming one more unit of something B the value of what is given up when a choice is made between one alternative and another C the trading of one good or service for another without the use of money D the rise in the average price of all the goods and services in an economy

Advanced enterprises reports year-end information from 2018 as follows: sales (160,250 units) $968,000 cost of goods sold 641,000 gross margin 327,000 operating expenses 263,000 operating income $64,000 advanced is developing the 2019 budget. in 2019 the company would like to increase selling prices by 14.5%, and as a result expects a decrease in sales volume of 9%. all other operating expenses are expected to remain constant. assume that cost of goods sold is a variable cost and that operating expenses are a fixed cost. should advanced increase the selling price in 2019?