Yes. If they can justify the concern of public peace and safety as being a more immediate need than convenience of free speech expression at the time or place in question.
Generally speaking, yes it is true that the <span>Opium Wars opened Asian nations, particularly China, to trade with Europe, since through these wars the British practically "forced" China to trade with them. </span>
I believe it's <span>C. visit China while in office.</span>
I think that your answer choice is correct because Ford did not want his cars to be expensive. He wanted them to be affordable for all people. Also, he did not invent the assembly line.
I believe the answer you chose is the correct one.