Suppose we had a data set from a call center where customers were asked to choose between the following three options: hear account information, billing questions, and customer service. using the given order of the three options, and using 0-1 dummy variables to encode the categorical variables, which of the following combinations would yield an entry "customer service"?

a) 000
b) 010
c) 001
d) 100

The new york company produces high quality chairs. variable manufacturing overhead is applied at a standard rate of $12 per machine hour. each chair requires a standard quantity of six machine hours. production for the month totaled 4,000 units. calculate: the standard cost per unit for variable overhead. select one: a. $130,000 b. $192,000 c. $90,000 d. $100,000

How an absolute advantage might affect a country's imports and exports?

8. problems and applications q8there are four consumers willing to pay the following amounts for haircuts, and there are four haircutting businesses with the following costs: consumers' willingness to payyvette: $35cho: $15sean: $45bob: $25firms' costsfirm a: $40firm b: $20firm c: $10firm d: $30each firm has the capacity to produce only one haircut.for should be given.which businesses should cut hair? check all that apply.firm afirm bfirm cfirm dwhich consumers should have their hair cut? check all that apply.bobchoseanyvettethe maximum possible total surplus is