Suppose sugar and artificial sweeteners are perfect substitutes ...

[silviawilliams41]

Suppose sugar and artificial sweeteners are perfect substitutes for Sam. Her indifference curves for those two goods would be
 
  A) downward-sloping and convex to the origin.
  B) downward-sloping and straight lines.
  C) L-shaped.
  D) downward-sloping and concave to the origin.

Question 2

According to the table above, transportation equipment production exhibits
 
  A) decreasing returns to scale.
  B) constant returns to scale.
  C) increasing returns to scale.
  D) varying returns to scale.

[peilian]

Answer to Question 1

B

Answer to Question 2

A

[silviawilliams41]

Thanks for the timely response, appreciate it

[nanny]

Gracias!