Five independent projects consisting of reinforcing dams, levees, and embankments are available for funding by certain public agency. the following tabulation shows the equivalent annual benefits and costs for each. which projects are the best and the worst respectively? use benefit - cost ratio. project annual benefits annual costs a $1,800,000 $2,000,000 b $5,600,000 $4,200,000 c $8,400,000 $6,800,000 d $2,600,000 $2,800,000 e $6,600,000 $5,400,000

Suppose farmer lane grows and sells cotton in a perfectly competitive industry. the market price of cotton is $1.64 per kilogram, and his marginal cost of production is $1.44 per kilogram, which increases with output. assume farmer lane is currently earning a profit. can farmer lane do anything to increase his profit in the short run? farmer lane: a. cannot do anything to increase his profit. b. may or may not be able to increase his profit. c. can increase his profit by raising his price. d. can increase his profit by producing more output. e. can increase his profit by shutting down.

From what part of income should someone take savings?

The answer here, x=7, is not in the interval that you selected in the previous part. what is wrong with the work shown above?