Which of these emerged as a major port city by end of the seventeenth century as a result of the colonial shipping industry? A. Virginia
B. Pennsylvania
C. Maryland
D. Philadelphia

answer; /// i believe that the correct answer is (d)the huang he river valley;

answer; (a) he was a u.s senator for 38 years;

i see, would you mind putting it as one?

the titanic was filmed in canada and si my fav