Question

PPC will shift to the left when there ​

Answer 1

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PPC will shift to left when there is loss of resources because of natural calamity

$\tt{explaination}$

When the economy grows and all other things remain constant, we can produce more, so this will cause a shift in the production possibilities curve outward, or to the right. If the economy were to shrink, then, of course, the curve would shift to the left.

Answer 2

ppc will shift to the left when there is _