Economic systems seek to answer what key economic questions? select all that apply.
how should goods and services be produced?
where goods and services will be produced?
when goods and services will be produced?
what goods and services will be produced?
who will consume goods and services?
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Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point