Which following change in the coffee market would shift the supply curve to the right?

Question

Quizplus · Accepted Answer

A decrease in wage for employees in the coffee business would lower the cost of production, encouraging firms to produce more at all price points and shifting the supply curve to the right. A study finding positive health effects, an increase in income, and an expectation of future price increases would encourage firms to raise prices to increase revenue and profit, shifting the supply curve to the left. The closure of Starbucks stores would likely have a minimal effect on the coffee market overall.

Which Following Change in the Coffee Market Would Shift the Supply