At one time, Nike's product was targeted mainly to marathon runners. When Nike sought to capitalize on the fitness craze, it launched its Just Do It campaign. The company used television commercials and print advertisements showcasing athletes of all types attaining their fitness goals. It sponsored local sporting events and secured celebrity spokespersons to promote its products. This exemplifies the promotional strategy referred to as .

Gdp has grown in a country at 3% per year for the last 20 years. the labor force has grown at 2% per year and the quantity of physical capital has grown at 4% per year. a 1% increase in average physical capital per worker (other things equal) raises productivity by 0.3%. average education has not changed. how much has growing physical capital per worker contributed to productivity growth in this country? choose the correct answer from the following choices, and then select the submit answer button. answer choices 0.3% 0.6% 3.0% 6.0%