Im sorry girl Im not sure EXACTLY what your looking for but 3 huge industries in Europe are oil, tourism, and agriculture
I believe the answer is D. The NASA mission which sent a probe to collide with a comet's nucleus is the Deep Impact. It is the first mission sent in order to see the interior of a comet. The comet that was aimed was called the Comet Tempel 1.
The magma chamber below the Yellowstone caldera. It's located in Yellowstone national park.
