The potential output of an economy depends on three factors: human capital, physical capital, and technology. For each item below, indicate whether it affects human capital, physical capital, or technology. a. An improvement in adult literacy
b. An increase in the college student population
c. The development of smaller mp3 players
d. The acquisition of computers by companies
e. New distribution techniques

WORD BANK
- human capital
- physical capital
- technology

"six months ago, several of molly's friends joined the trimtime fitness center. each of them participated in trimtime's weight-reduction and fitness regimen. all reported substantial weight reduction, and all are visibly slimmer. molly is convinced. she joins trimtime and enrolls in the program, hoping and expecting to see the same results. she is especially delighted to learn that trimtime had adjusted its program to make it even more effective in a shorter period of time." what is the feature in question/attribute of interest in this argument?