Which of the following is the domain of the function based on the input- output table below?
Hours
of training
10
20
Pay
per month
1000
1100
30
1200
1300
40
50
1400
1500
60
70
1600
A. {10, 1000, 20, 1100, 30, 1200)
B. {70, 1600, 60, 1500, 50, 1400, 40, 1300)
C. {10, 20, 30, 40, 50, 60, 70)
o
D. {1000, 1100, 1200, 1300, 1400, 1500, 1600)

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.