Pleaseee help meee thank you!

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual