Are there limits to the rights of government

yes

Explanation:

All of the rights in the Bill of Rights are designed as limits on government. They say what government cannot do, not what it must do. Such limits are known as negative rights, versus the positive rights of requiring government to provide jobs and healthcare

yes

Explanation:

In political philosophy, limited government is where the government is empowered by law from a starting point of having no power, or where governmental power is restricted by law, usually in a written constitution. It is a key concept in the history of liberalism.

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answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

the answers are a b and d