Capital can be differentiated between physical capital and human capital. human capital is a. the new developments in machinery and software. b. the knowledge and skills workers acquire from education and training or from their life experiences c. the goods manufactured to produce other goods and services. d. the energy use to bring together the factors of production to produce goods and services. which of the following is the best example of human capital? a. a manager devotes more spending to research and development b. a worker pays less taxes c. a worker gets a college degree d. a manager buys workers more personal computers

Acoase solution to a problem of externality ensures that a socially efficient outcome is to

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis.b)reject the null hypothesis and conclude the mean is higher than $6,000 per day.c)reject the null hypothesis and conclude the mean is lower than $6,000 per day.d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day.expert answer

Kevin and jenny, who are both working full-time, have three children all under the age of ten. the two youngest children, who are three and five years old, attended eastside pre-school for a total cost of $3,000. ervin, who is nine, attended big kid daycare after school at a cost of $2,000. jenny has earned income of $15,000 and kevin earns $14,000. what amount of childcare expenses should be used to determine the child and dependent care credit?