1. C 2. B 3. A 4. D In that order
If you look on openstudy.com they have lots of answers to this :-)
<span>Their progress and wealth is highly dependent on the harvests, and
the price of grain. They probably have to import some industrial
products and if they had a bad year (weather, other catastrophies, poor
technology) they can't get the necessary amount of industrial products
in exchange for their surplus e. g. in grain. </span>
I'm assuming you mean topographic maps, in that case C. Elevation
No one will help me either
