Answer:
6.0 to 7.0
Explanation:
A pH of 6.5 is just about right for most home gardens, since most plants thrive in the 6.0 to 7.0 (slightly acidic to neutral) range. Some plants (blueberries, azaleas) prefer more acidic soil, while a few (ferns, asparagus) do best in soil that is neutral to slightly alkaline.
B- Tectonic is the answer. A divergent boundary is when two plates move away from each other, a transform boundary is when plates slide against each other and a convergent boundary is when two plates collide.
Based of the map, you can infer that it's D because if you look the rivers are running through multiple countries and act as a border for the countries of Germany, Austria, Hungary, etc.
hopefully this helps
