The federal government released a report that says drinking coffee will make you smarter, at the same time fewer Central American are growing coffee beans. How will this situation look graphically?​

graph 7

Explanation:

As a result of the government's decree, there would be an increase in the demand for coffee. This would lead to a rightward shift of the demand curve. As a result, equilibrium price and quantity increases.

If fewer Central American are growing coffee beans, there would be a decrease in the supply of coffee. This would lead to a leftward shift of the supply curve. As a result, equilibrium price increases and quantity decreases.

Taking these two effects together, equilibrium price increases and there is an indeterminate effect on quantity

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.