QUESTION: Fix punctuation: The incentive of the biogas plants to receive organic refuse will typically be payment of an amount covering the difference between the smaller gas potential and the cost of using a larger application area
ANS: The incentive of the biogas plants to receive organic refuse will typically be payment of an amount covering the difference between the smaller gas potential and the cost of using a larger application area.

QUESTION: Fix punctuation: As developed by Weaver the program operated on a worldwide basis and stressed the acquisition of knowledge that is it was conscientiously pure science
ANS: As developed by Weaver, the program operated on a worldwide basis and stressed the acquisition of knowledge - that is, it was conscientiously pure science.

QUESTION: Fix punctuation: Lift your arms sideways and up turning your elbows and little fingers upward
ANS: Lift your arms sideways and up, turning your elbows and little fingers upward.

QUESTION: Fix punctuation: 1820 You shall teach them the statutes and the laws and shall show them the way in which they must walk and the work that they must do
ANS:
18:20 You shall teach them the statutes and the laws, and shall show them the way in which they must walk, and the work that they must do.