The formula for the new balnce after the charges and payments are applied is given below,
New balance= Previous balance + Finance charge + New purchases - ( Payments + Credits).
Given data
[tex]\begin{gathered} \text{Previous balance=\$310}.00 \\ F\text{inance charge=\$10}.00 \\ \text{New purchases=\$80}.00 \\ \text{Payments}=\text{ \$200.00} \\ \text{Credits}=\text{ \$0.00} \end{gathered}[/tex]Therefore,
[tex]\text{New balance=\$(}310.00+10.00+80.00)-\text{ \$(200.00+0.00)}[/tex][tex]\begin{gathered} \text{New balance=\$(400.00)-\$(200.00)} \\ \text{New balance=\$(400.00-200.00)} \\ \text{New balance=\$200.00} \end{gathered}[/tex]Hence, the New balance on the credit card statement is $200.00.
The correct option is Option D.