what are the two economic principles illustrated by the behavior of the grill’s marginal cost? explain.

i would ask my boss to do more things around the car shop. and i would slowly work my way up to working on cars and becoming a full time mechanic.

answer; ///hong kong;

answer; to open a new transaction, the user should type the code/0 along with a new transaction code, when done with that the user should press enter to open the transaction; good luck;

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