Which of the following textbooks will increase total revenue if there is an increase in the price?
A. American History with an estimated price elasticity of demand equal to -1.23.
B. French Literature with an estimated price elasticity of demand equal to -1.32.
C. Astronomy with an estimated price elasticity of demand equal to -0.55
D. Psychology with an estimated price elasticity of demand equal to -1.01.

Which of the following would be an accurate statement about achieving a balanced budget

Penny poodle wanted to know which dog obedience training program was more effective: puppy pride, the approach she has been using for any years, or doggie do-right, a new approach. penny convinced 50 human companions of untrained dogs to participate in her study. the dogs and their humans were randomly assigned to complete the puppy pride or doggie do-right course. at the end of the training programs, all of the dogs were scored on their level of obedience on a standardized dog obedience checklist (scores could range from 10 to 100). the design of this study is:

Driving would be more pleasant if we didn't have to put up with the bad habits of other drivers. a newspaper reported the results of a valvoline oil company survey of 500 drivers in which the drivers marked their complaints about other drivers. the top complaints turned out to be tailgating, marked by 24% of the respondents; not using turn signals, marked by 19%; being cut off, marked by 15%; other drivers driving too slowly, marked by 12%; and other drivers being inconsiderate marked by 5%.