Final answer:
The functions of government include providing public services, resolving conflicts, protecting citizens, and several other roles that contribute to the stability and well-being of society. All the options listed are functions of government.
Step-by-step explanation:
The function of government is multi-faceted and crucial for the stability and well-being of a society. Among the key functions are providing public services, such as free public education, police and fire services; resolving conflicts through the establishment of laws and a judicial system; and protecting citizens from internal and external threats. Therefore, the correct answer is 4) all of these are functions of government. Governments also play a role in managing international relations, planning and directing society, meeting social needs, and maintaining law and order. All these functions help to ensure that the government serves the interests of its citizens and provides for the common good.