The appropriate answer is a. The Tetons. Continental to continental plate collision occurs when continental crust comes together and compression and folding and faulting over time leads to the formation of extensive fold mountain ranges. The Appalachians, The Alps and the Himalayas were all formed at continental collision plate margins. <span />
Three-fourths of the over 500,000 lakes in Europe are found in Russia, but it should be noted that many of these lakes are very hard to reach and access.
