Riley, sean, and jake each set up a car wash. they spend money on resources to hire friends and pay for supplies. riley spent on resources per car washed. sean spent on resources per car washed. jake spent on resources per car washed. has the absolute advantage because he washes cars most efficiently.

Adistinguishing feature of ecological economics is the concept of cost-benefit analysis steady-state economies that, like natural systems, neither grow nor shrink environmental damage and also environmental benefits are external greenwashing to increase public acceptance of products the only healthy economy is one that is growing

Heather has been an active participant in a defined benefit plan for 19 years. during her last 6 years of employment, heather earned $42,000, $48,000, $56,000, $80,000, $89,000, and $108,000, respectively (representing her highest-income years). calculate heather’s maximum allowable benefits from her qualified plan (assume that there are fewer than 100 participants). assume that heather’s average compensation for her three highest years is $199,700. calculate her maximum allowable benefits.

Explain the chemical change the causes corrosion