The United States has a presidential system of government in which the executive branch is led by the president. Countries like
the United Kingdom have a parliamentary system of government in which the executive branch is led by a prime minister. Which
of the following best explains how the structure of a presidential system is different from a parliamentary system?
Оа

A president serves as both the head of government and head of state, whereas a prime minister serves only as head of
government.
In a presidential system, the president also serves as the head of the legislative branch.
A prime minister is directly accountable to the people, but a president is not directly accountable to the people.
In the parliamentary system, the prime minister is able to appoint the head of state.
d