Jane hastings recently joined her first job as a communication executive and is working on creating press releases for an upcoming campaign. the campaign is getting launched publicly in the next week and hastings will need to interact with the media and give sound bites on the issue. this is the first time she will be interacting with the press and she is experiencing emotions of anxiousness, nervousness, and stress. which of the following mood dimensions is she experiencing? a. low negative affectb. high positive affectc. low positive affectd. high negative affecte. neutral affect

Large public water and sewer companies often become monopolies because they benefit from although the company faces high start-up costs, the firm experiences average production costs as it expands and adds more customers. smaller competitors would experience average costs and would be less

Wo firms, a and b, each currently dump 50 tons of chemicals into the local river. the government has decided to reduce the pollution and from now on will require a pollution permit for each ton of pollution dumped into the river. it costs firm a $100 for each ton of pollution that it eliminates before it reaches the river, and it costs firm b $50 for each ton of pollution that it eliminates before it reaches the river. the government gives each firm 20 pollution permits. government officials are not sure whether to allow the firms to buy or sell the pollution permits to each other. what is the total cost of reducing pollution if firms are not allowed to buy and sell pollution permits from each other? what is the total cost of reducing pollution if the firms are allowed to buy and sell permits from each other? a. $3,000; $1,500 b. $4,500; $3,500 c. $4,500; $4,000 d. $4,500; $2,500

How much more output does the $18 trillion u. s. economy produce when gdp increases by 3.0 percen?