On February 12, 2020, Mohawk Home and Garden enters into contract with a local business to provide weekly grass-cutting services between May and September of that year, and receives $2,000 in advance. As part of a local business promotion, Mohawk offers a 50% discount on any barbecue grill with a list price in excess of $200. In the past, Mohawk charged the same amount ($2,000) for the same weekly grass-cutting service, but without the grill discount coupon. Based on historical experience with other clients, Mohawk estimates that about 40% of the coupons will be redeemed, purchasing grills with an average total list price of $400.

Required:

How many performance obligations are in this contract?
What is the standalone selling price for each obligation?
Prepare the journal entry to account for the transaction as of February 12, 2020, clearly identifying the revenue or deferred revenue associated with each performance obligation.

Two firms, a and b, each currently emit 100 tons of chemicals into the air. the government has decided to reduce the pollution and from now on will require a pollution permit for each ton of pollution emitted into the air. the government gives each firm 40 pollution permits, which it can either use or sell to the other firm. it costs firm a $200 for each ton of pollution that it eliminates before it is emitted into the air, and it costs firm b $100 for each ton of pollution that it eliminates before it is emitted into the air. after the two firms buy or sell pollution permits from each other, we would expect that firm a will emit a. 100 fewer tons of pollution into the air, and firm b will emit 20 fewer tons of pollution into the air. b. 20 more tons of pollution into the air, and firm b will emit 100 fewer tons of pollution into the air. c. 50 fewer tons of pollution into the air, and firm b will emit 50 fewer tons of pollution into the air. d. 20 fewer tons of pollution into the air, and firm b will emit 100 fewer tons of pollution into the air.