Classify each of the following items as a final good or service or an intermediate good or service and identify which is a component of consumption expenditure, investment, or government expenditure on goods and services:

■ Banking services bought by Google.

■ Security system bought by the New York Stock Exchange.

■ Coffee beans bought by Starbucks.

■ New coffee grinders bought by Starbucks.

■ Starbuck’s grande mocha frappuccino bought by a student.

■ New battle ship bought by the U.S. Navy.