Effectiveness of a solution is equal to:_______

a. Quality of a Solution 20% (x) Acceptability of the Solution 80%
b. Quality of a Solution 80% (x) Acceptability of the Solution 20%
c. Quality of a Solution 10% (x) Acceptability of the Solution 90%
d. Quality of a Solution 90% (x) Acceptability of the Solution 10%
e. None of the above