Answer:
The correct answer is the option C: food and energy.
Step-by-step explanation:
On the one hand, the concept known as "Consumer Price Index" or CPI is refered to the measure that is basically used in economics in order to obtain the variation of prices in general that happens in a certain period of time, so that means that it focus in calculating the inflation of an economy by examinating the weighted average of prices of a basket of predetermined goods.
On the other hand, the "Core CPI" calculates the inflation in the costs of goods and services of a predetermined basket by does not include the ones from the food an energy sectors.