Question

每天進步一點點

求解🥺經濟的比較利益～

Table 3-6
Assume that Zimbabwe and Portugal can switch between producing toothbrushes and producing hairbrushes at a constant
rate.
Machine Minutes
Needed to Make 1
ToothbrushHairbrush
Zimbabwe
10
Portugal 5
6
a
15. Refer to Table 3-6. Which of the following combinations of toothbrushes and hairbrushes could Portugal produce in
30 minutes?
a. I toothbrush and 4 hairbrushes
b. 4 toothbrushes and 2
hairbrushes
c. 5 toothbrushes and 6
hairbrushes
d. 6 toothbrushes and 5
hairbrushes

經濟 比較利益