Consider two variables, a and b.
true or false: a positive feedback loop arises when a increases b, and b decreases a.
true
false
consider the following scenario: when tim accidently cuts his hand, blood platelets form to stop the bleeding. as the blood platelets cling to the open wound, they release chemicals that attract more platelets to the wound that in turn release more chemicals. this interaction between blood platelet formation and the release of the chemicals that attract platelets an example of a positive feedback loop.

Adds up the money earned by producers plus taxes paid to the goverment. a) income approach b) product approach c) expenditure approach

Reynolds corp. factors $400,000 of accounts receivable with mateer finance corporation on a without recourse basis on july 1, 2015. the receivables records are transferred to mateer finance, which will receive the collections. mateer finance assesses a finance charge of 1 ½ percent of the amount of accounts receivable and retains an amount equal to 4% of accounts receivable to cover sales discounts, returns, and allowances. the transaction is to be recorded as a sale. required: a. prepare the journal entry on july 1, 2015, for reynolds corp. to record the sale of receivables without recourse. b. prepare the journal entry on july 1, 2015, for mateer finance corporation to record the purchase of receivables without recourse— think through this. c. explain the difference between sale of receivables with recourse as oppose to without recourse.

John has been working as a tutor for $300 a semester. when the university raises the price it pays tutors to $400, jasmine enters the market and begins tutoring as well. how much does producer surplus rise as a result of this price increase?