Select the items that describe the results of scarcity.

b) SRAS shifts left.

Explanation:

The SRAS or Short run aggregate supply is the curve that shows the profit that companies are making from producing and selling services and products, if firms start to merge then that would initally create a shift to the left, meaning that the profit of the firms will decrease, but as they stabilize the curve will begin to shift towards the right and into balance.