In the case of highly or close complementary goods, the indifference curve is_______
The correct answer is: D
Explanation

From the diagram, the shape is near the bend i.e Curvature at point A and point B (point of Origin).
In the case of highly or close complementary goods, the indifference curve is_______
From the diagram, the shape is near the bend i.e Curvature at point A and point B (point of Origin).