122 * 252 - 12234 = ? Choose the most appropriate option.
A) 15310  B) 18870  C) 24510  D) 18510  E) 42510
18510   ? = 122 * 252 - 12234   = 30744 - 12234= 
<gadget id="calculator">30744 - 12234</gadget>
<output>18_510</output>
18510
<result>D</result>
122 * 252 - 12234 = ?