Figure 7
The figure displays three 3 D surface plots, labeled (a), (b), and (c), arranged from left to right. Plot (a): The vertical axis on the left is labeled “pi subscript m,” ranges from 2400 to 4400 with an interval of 200, and is arranged from bottom to top. The axis at the bottom left is labeled “lambda” and ranges from 0 at the front to 30 at the bottom left with an interval of 10. The axis at the bottom right is labeled “eta,” ranges from 300 at the front to 700 at the bottom right with an interval of 100. The grid pattern is shown in the background. The surface slopes down from left to right, and the color changes from yellow to dark blue, respectively. The top left portion has shades of orange, green, and blue. The coordinates of the surface are represented as follows: (lambda, eta, pi subscript m). The top left corner of the surface lies at (30, 300, 4300), the top right corner lies at (30, 700, 3125), the bottom right corner lies at (0, 700, 2580), and the bottom left corner lies at (3.5, 330, 2400). Plot (b): The vertical axis on the left is labeled “pi subscript c,” ranges from 30 to 100 with an interval of 10, and is arranged from bottom to top. The axis at the bottom left ranges from 0 at the front to 30 at the bottom left with an interval of 10. The axis at the bottom right is labeled “eta,” ranges from 300 at the front to 700 at the bottom right, with an interval of 100. The grid pattern is shown in the background. The surface slopes down from left to right, and the color changes from yellow to dark blue, respectively. The top left portion has shades of orange, green, and blue. The coordinates of the surface are represented as follows: (bottom left axis values, eta, pi subscript c). The top left corner of the surface lies at (30, 300, 97), the top right corner lies at (30, 700, 53), the bottom right corner lies at (0, 700, 37), and the bottom left corner lies at (3.5, 330, 30). Plot (c): The vertical axis on the left is labeled “pi subscript t,” ranges from 10 to 35 with an interval of 5, and is arranged from bottom to top. The axis at the bottom left is labeled “lambda” and ranges from 0 at the front to 30 at the bottom left with an interval of 10. The axis at the bottom right is labeled “eta” and ranges from 300 at the front to 700 at the bottom right with an interval of 100. The grid pattern is shown in the background. The surface slopes down from left to right, and the color changes from yellow to dark blue, respectively. The top left portion has shades of orange, green, and blue. The coordinates of the surface are represented as follows: (lambda, eta, pi subscript t). The top left corner of the surface lies at (30, 300, 32), the top right corner lies at (30, 700, 18), the bottom right corner lies at (0, 700, 13), and the bottom left corner lies at (3.5, 330, 10). Note: All numerical data values are approximated.Impact of manufacturer’s CSR cost coefficient and consumer CSR sensitivity coefficient on supply chain members’ profits. Source(s): Created by authors