I think the best answer from the choices listed above is option D. It is at dry that physical weathering most likely to happen. Hope this answers the question. Have a nice day.
<span>The </span>Junto<span>, also known as the Leather Apron Club, was a club for mutual improvement established in 1727 by </span>Benjamin Franklin<span> in Philadelphia. The Leather Apron Club's purpose was to debate questions of morals, politics, and natural philosophy, and to exchange knowledge of business affairs</span>
The Soviet Union had set up official border stations in which you had to cross to get to the other side. Eventually, they had set it up so they're was only one safe way to get to West Berlin, just one border stations. These border stations were quite strict, as they had people trying all sorts of crazy ways to get to West Berlin.
The answer is fur trading
