Final answer:
In both the United Kingdom and Germany, citizens indirectly elect the head of government by voting for members of the legislature who then select the head of government.
Step-by-step explanation:
The role of citizens in selecting the head of government in the United Kingdom and Germany is similar in that citizens indirectly elect the head of government. In both countries, citizens elect members of the legislature who then select the head of government. This is known as a parliamentary system, where citizens vote for representatives who form the government.
Learn more about citizens' role in selecting the head of government in the United Kingdom and Germany