Answer: <em>Option (d) is the correct answer.</em>
Ben view the investment by government as a way to jump start a weak economy, i.e. investment by government will allow industries to hire new employees or workforce in order to meet production demand. Thereby increasing government spending through investing in construction of road and bridge, Ben assumes that the state will intervene in market to help revive a weak economy.
<span>This is a tricky question, because
most of the answers provided are correct. For instance, by raising taxes, the
government drops down the demand rates, as well as by decreasing the money
supply (in that case, it also prevents economy from falling into an inflating
situation). As for balancing the budget, this economical move entails
decreasing the public expenditure and, therefore, contracting the demanding economical
figures too. </span>
The opportunity cost of one extra restaurant meal in the time frame is 3 home meals.
<h3>What is opportunity cost?</h3>
Opportunity cost of the next best option forgone when one alternative is chosen over other alternatives. When the family chooses to go for the restaurant meal, they forgo the opportunity for a home meal.
Opportunity cost = 30 / 10 = 3
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