WORLD CIVILIZATION

Detailed explanation-1: -A standing army is a permanent, often professional, army. It is composed of full-time soldiers who may be either career soldiers or conscripts.

Detailed explanation-2: -standing army. noun. a permanent army of paid soldiers maintained by a nation.

Detailed explanation-3: -mercenary, hired professional soldier who fights for any state or nation without regard to political interests or issues. From the earliest days of organized warfare until the development of political standing armies in the mid-17th century, governments frequently supplemented their military forces with mercenaries.

Detailed explanation-4: -Chandragupta defeated the remnants of the Macedonians and established the first great dynasty, the Mauryan Empire. Chandragupta added to the extent of the empire, and he was the first to maintain a large, permanent standing army.