Answer:
d: all of these answers are correct
I think the answer to this question is,
<span><em>they were tired of B</em><em>ritain's</em><em> interference in trade and the impressment of </em><em>American</em><em> sailors
</em></span>
They wanted to have their own piece of land and trade with other people without any restrictions from foreign control.
The Ming´s Dynasty´s policies towards foreign trade begining in the 15th century resulted in a rtapid growth of smuggling and piracy along China´s coast ( answer A ) . In effect, while foreign envoys to China were permitted, strict prohibitions were enacted for chinese maritime trade ventures trying to trade abroad.