Ladder Boys, LLC advertises a special saleall ladders on sale, half price. The ad does not state that the sale price does not include delivery or shipping costs. To avoid claims of deceptive advertising, Ladder Boys should not reveal the shipping cost. clearly and conspicuously disclose the shipping cost in its ads. display the shipping cost in small print on ads displayed in stores. o include the shipping cost in small print on its receipts. JAM, Inc. is a private company. Generally speaking, federal law generally prohibits JAM from subjecting its employees to drug tests. none of the choices. lie-detector tests. electronic monitoring