When speed boat sales rise, the city of Las Vegas takes in more revenue. The omitted common variable between these outcomes is likely to be:

Question

Quizplus · Accepted Answer

Increased disposable income is most likely the common variable between the rise in speed boat sales and the increase in revenue for the city of Las Vegas, as individuals with higher disposable incomes are likely to have more money to spend on leisure activities such as purchasing a speed boat and traveling to Las Vegas. The other options do not have a clear connection to either the sale of speed boats or the revenue of Las Vegas.

When Speed Boat Sales Rise, the City of Las Vegas