00:02
Hello, let's use the graph to show the possible production choices.
00:14
Let's ungrade the graph of the possibilities production of frontier.
00:22
So here we have trucks and drums.
00:40
Drums here and traps there if it's zero it will be 20 here i'm putting this way five or maybe i can put this two four eight two four six eight trucks here will have 20 ten fifteen and five and five and let me use the red color to show the old production possibilities frontier.
01:37
So if it's zero it will be zero trucks and 20 drums.
01:46
If it's one it will be 19.
01:51
When it's one, like here.
01:57
When 2 drugs it's 17, 3 is 12, and when 4 it's 0.
02:14
So this is the pbf for these are 5 points.
02:30
So here we have these 5 points.
02:37
Okay, the question is, suppose kenji is currently using combination d.
02:49
Let me put in letters a, b, c, d and e.
02:59
So if he is in point d, he produces one drop per day and opportunity cost of producing the second truck per day is equal to when he produces the second drug he will sacrifice two drums because of we use 19 minus 17 is equal to 2.
03:38
Now suppose he is currently using combination c.
03:42
So this one is in d.
03:45
Now it's c...