The act of state doctrine allows the citizen of one country to bring a lawsuit in that country against a law prevalent in another

Which of the following is true of product lines?

a. They mandate a separate marketing strategy for each line. b. They provide economies of scale in advertising. c. They involve greater transportation and warehousing costs than product items. d. They help distinguish each version of a product from the others offered by a company.

Sincerity is best displayed when specific qualities that warrant praise are pointed out

Indicate whether the statement is true or false.