Which is an example of an institution basic to all societies?

A. government
B. tariffs
C. museums
D. shipping

A. government

The correct answer is A. government. Government is an institution that exists in all societies to establish and enforce laws, maintain order, provide public services, and protect the rights and welfare of its citizens.

The institution that is basic to all societies is A. government.

Explanation:
To determine the answer, we need to consider the characteristics of various institutions and identify the one that exists within all societies.

First, let's examine each option:

A. Government: Governments are present in all societies and play a crucial role in maintaining law and order, providing public services, and governing the population.

B. Tariffs: Tariffs are taxes imposed on imported or exported goods. While tariffs are a common practice in international trade, they are not considered an institution that is basic to all societies.

C. Museums: Museums are cultural institutions that preserve and display artifacts, artworks, and other valuable items. While museums are present in many societies, they are not universally found in all societies.

D. Shipping: Shipping, referring to the transportation of goods by sea, is an economic activity rather than an institution that is fundamental to all societies.

Therefore, the correct answer is A. government, as it is an institution that exists in all societies and is responsible for many essential functions.