In the system, prices are stamped or bar coded onto products. one price marketing self service mass marketing

In the self-service system, prices are stamped or bar coded onto products. It's a practice of serving oneself, like most stores in the Western world, buffet restaurants, gas stations, ATMs, and so forth. The price tags stamped on the products or bar coded onto them to allow the customer to choose what they want to buy and then proceed to where the transaction will be completed (Point of sale or point of purchase).

the answer is false.

the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.