Economy and Economic Entities

Factor market

Step 1: In factor markets, factor services like labour and land are bought and sold. Step 2: Households own factors of production and sell their services to firms. Step 3: Firms buy these factor services to use in production. Step 4: In product markets, the roles are reversed - firms sell goods and households buy them. Step 5: Stock and foreign exchange markets are specialized financial markets, not relevant here.

Taxes imposed on households and firms

Step 1: Government's main income source is taxation on various economic entities. Step 2: It collects income tax from households and corporate tax from firms. Step 3: It also imposes commodity taxes like GST on goods and services. Step 4: Option (a) is wrong as government doesn't primarily sell products for export. Step 5: Options (c) and (d) are secondary sources, not the main source of government revenue.

Barter system

Step 1: Simple economies used barter system where goods were exchanged for goods directly. Step 2: People produced surplus of one commodity and traded it for other products they needed. Step 3: There was no use of money as a medium of exchange in simple economies. Step 4: Monetary system is used in modern complex economies. Step 5: Credit and banking systems are features of advanced economic systems, not simple ones.

Goods that give collective benefits to society

Step 1: Public goods provide benefits to the entire society collectively. Step 2: Examples include national defense, police protection, and public education. Step 3: They are consumed by everyone and benefit the whole community. Step 4: Private firms don't produce them as there's no direct payment system. Step 5: Government produces these goods and provides them free to citizens.