### If the government purchases increase, then the planned expenditure line: - remains the same. - is indeterminate. - shifts downward. - shifts upward.

Shifts upward.

Here's why:

1. Government purchases are a component of a country's total planned expenditure. Other components include consumer spending, investment spending, and net exports.

2. When the government increases its purchases, it is essentially increasing its spending. This means t Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.