Show I Increased by Adv Advertising I I In 1869 the per unit of population population population tion value of manufactured prod products in America amounted d to 89 60 For the year 1929 the per unit of population value of manufactured products had h d increased to a total of 70 Advertising created the demand that called for the th employment of three to four lour times the number of workers and re- re reduced reduced re reduced the cost of products to consumers con con- consumers consumers sumers |