It is the King Philip's war i guess
If there is a higher tariff on British goods, then people would not want to buy their goods because the tax if too high. If they can get something else for a lower cost, such as good from American business then they would go and buy from those business. This protects them because again people like to get the most for their buck and this lessens competition from British business.
The emperor gained stronger power
I believe the answer is:B. <span>citizens have basic rights that government must safeguard, people cannot be forced to testify against themselves
The basic rights that given by the constitution to its citizens prevent the Government from violating the things that should be had by humans in order to make our life valuable.
Example of basic rights: The right to live, the right to be free from torture and degradation, etc.</span>