Which of the following new england colonies was the least successful as a trade center?
boston, because its harbor was not as good as plymouth’s
new haven, because its harbor was not as good as providence’s
plymouth, because its harbor was not as good as boston’s
providence, because its harbor was not as good as new haven’s

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity