In which year did the commission earned by Salesman C show the highest increase
Directions (91–95): Read the following table and answer the questions given below it.
निर्देश (91–95): निम्नलिखित तालिका का अध्ययन कीजिए और उसके नीचे दिए गए प्रश्नों के उत्तर दीजिए।
Yearly Commission Earned by Five Salesmen.
पाँच विक्रेताओं द्वारा अर्जित वार्षिक कमीशन ।
| Salesmen / विक्रेता |
2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| A | 27,350 | 28,500 | 25,200 | 29,800 | 24,600 | 27,000 |
| B | 26,850 | 27,900 | 27,400 | 28,000 | 28,500 | 29,000 |
| C | 26,200 | 27,800 | 28,200 | 29,100 | 29,400 | 30,000 |
| D | 27,850 | 30,040 | 29,800 | 30,060 | 29,800 | 32,000 |
| E | 28,640 | 29,000 | 28,750 | 30,000 | 29,750 | 29,700 |
| Total / कुल |
1,36,890 | 1,43,240 | 1,39,350 | 1,46,960 | 1,42,050 | 1,47,700 |
In which year did the commission earned by Salesman C show the highest increase over the preceding year?
किस वर्ष विक्रेता C द्वारा अर्जित कमीशन में पिछले वर्ष की तुलना में सर्वाधिक वृद्धि हुई?