Which of the following is considered to be unearned revenue?
-Concert tickets sold last month for yesterday's performance
-Concert tickets sold yesterday on credit for yesterday's performance
-Concert tickets that were not sold for the current performance
-Concert tickets sold for next month's performance

Carrie works at a canned food production factory. the government wanted to give a boost to the salt industry, so it lined up numerous subsidies and tax exemptions for the sector. this lead to a decrease in production costs. this also meant that consumers could access canned foods at a lower price, which lead to an increase in demand for the product. which kind of economic system is carrie’s company dealing with? carrie’s company is dealing with a/an economy.