Temperatures raise as the altitude increases. It also absorbs all the suns rays and energy making it warmer. <span />
A. in the interior lowlands
It's in Nevada in U.S.
The one that allows for goods to be easily transported within the country's border would be : A Rail road
In this case, the one that located in that region and connected the western Russia to eastern russia would be : Trans-Siberian Railway
hope this helps