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    Water Polo

    What is Water Polo? Water polo, or Water ball, is a team water sport. The playing team consists of six field players and one goalkeeper. The winner of the game is the team that scores the most goals. Game play involves swimming, treading water, players passing the ball while being defended by opponents, and scoring […] More

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    Eco Polo

    1) Identify the change in total revenue (the marginal revenue) from the fourth shirt per day. What price reduction was necessary to sell four rather than three shirts? Marginal revenue for the fourth shirt is $41 even though it price is $44. Price reduction is $1 which is from $45 to $44. 2) What is […] More