Click this link to view the OOH educational information for Roofers. According to the OOH, what are some educational, training, certification, or licensing options required or helpful for Roofers? Check all that apply. bachelor’s degrees on-the-job training apprenticeships high-school biology, chemistry, and physics classes high-school math, shop, mechanical drawing, and blueprint-reading classes an associate degree specializing in writing

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

What are six resources for you decide which type of business to start and how to start it?

Congressman patrick indicates that he is opposed to tax proposals that call for a flat tax rate because the structure would not tax those individuals who have the ability to pay the tax. discuss the position of the congressman, giving consideration to tax rate structures (e. g., progressive, proportional, and regressive) and the concept of equity.