<span>Despite its small size, Massachusetts features numerous distinctive regions. The large coastal plain of the Atlantic Ocean in the eastern section of the state contains Greater Boston along with most of the state's population, as well as the distinctive Cape Cod peninsula.</span>
I think it's c I do t really know sorry if it is wrong
I think its A. Romania because of the larger people visiting the place.
B. Crystal size is a function of cooling time. The longer a melt cools the larger the crystals.