According to opinion polls and social-science research, more than half of workers in the United States are satisfied with their jobs. Please select the best answer from the choices provided T F.

answer; ///i believe the best answer from the above question is (c) a method of making a purchase by trading items instead of using money; plz check first.good luck

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

answer(d) the growth of consumption is likely to remain sluggish even as the economy begins to recover.;

answer(b) gdp is not affected by

scott's production of the jewelry box;