Answer:
<em><u> Bostwick's negligence is based on his unethical practices while trying to repair the faulty stove</u></em>. In every profession, it is expected that, there would be guiding ethical standards to follow in-order to ensure the safety of everyone.
<em>For Bostwick to use improper technique for the repair means that, he neglected the safety and ethical standards while carrying out his job.</em>
Explanation:
The Swiss Alps are a mountain range that formed during the Tertiary era after Pangea, the supercontinent, broke up. The African tectonic plate bumped into the European tectonic plate and this caused a bunch of rocks to be pushed up creating what we now call the Alps. The mountain range's tallest peak is Mt. Blanc which is 4,810 meters tall. The second tallest peak Monte Rosa, which is 4,634 meters tall.
The Yukon river flows across the entire state of Alaska and empties out in the Bering Sea at the Yukon-Kuskokwim Delta. The river is 3,190 kilometers long. Hope this helped :)