The following table shows the salary, incentive and tax paid by a factory over 5 years. Based on the table answer the question given below.
| Year | Salary | Incentive | Tax |
| 2010 | 188 | 4 | 68 |
| 2011 | 232 | 4.52 | 75 |
| 2012 | 224 | 4.84 | 46 |
| 2013 | 236 | 5.68 | 78 |
| 2014 | 320 | 4.96 | 84 |
Find the percentage of the total incentive paid over the 5 years as compared to the total salary paid over the same period.
1
0.02%
2
0.2%
3
2%
4
20%