D is the correct answer.
At the Battle of Lexington, the militia was commanded by John Parker.
That plant would be <span>sweet sorghum
</span><span>sweet sorghum is chosen for the biomass because it has really high sugar content that could produce a lot of energy.
</span>Another reason for the preference to use sweet sorghum is the fact that it's not commonly consumed by people.
C) Rich farmland in the river valley