finish this e-xcel problem
Data
| Quarter | Advertising | Revenue |
| 1 | $30,000 | $1,200,000 |
| 2 | $20,000 | $880,000 |
| 3 | $15,000 | $1,800,000 |
| 4 | $40,000 | $1,050,000 |
| 5 | $10,000 | $1,700,000 |
| 6 | $50,000 | $350,000 |
| 7 | $5,000 | $2,500,000 |
| 8 | $40,000 | $760,000 |
| 9 | $20,000 | $2,300,000 |
| 10 | $10,000 | $1,000,000 |
| 11 | $60,000 | $1,570,000 |
| 12 | $5,000 | $2,430,000 |
| 13 | $35,000 | $1,320,000 |
| 14 | $15,000 | $1,400,000 |
| 15 | $70,000 | $1,890,000 |
| 16 | $25,000 | $3,200,000 |
| 17 | $30,000 | $2,200,000 |
| 18 | $60,000 | $1,440,000 |
| 19 | $80,000 | $4,000,000 |
| 20 | $50,000 | $4,100,000 |
This is fictitious data.