Respuesta :
Answer:
D) increase D, increase P, and increase Q.
Explanation:
A close substituite is a good that can be used in place of another good due to the similarity between the two goods.
If the price of good a substitute increases, it becomes more expensive to consumers and they shift demand to good X, the demand for good X increases, the equilibrium price and quantity would increase.
I hope my answer helps you

Answer:
D) increase D, increase P, and increase Q.
Explanation:
An increase in the price of a product that is a close substitute for X will make consumers to react and begin to purchase more of Commodity X which will also give them the same satisfaction. This in turn will increase demand (D) for X, and from law of demand > Increase in demand, will increase price. So, price (P) increase, and eventually it will increase equilibrium quantity Q of X.