Final answer:
Imports are added to the other categories of expenditures when accounting for exports and imports in GDP.
Step-by-step explanation:
The correct option is B) Imports are added to the other categories of expenditures.
When accounting for exports and imports in GDP, imports are added to the other categories of expenditures. This is because imports represent spending on goods and services produced in other countries that are purchased domestically. By adding imports to the other categories of expenditures, we are able to capture the total spending on goods and services within a country's economy.