Some observers have concluded that the rise in the price of pepper means that the switch by some growers from pepper to cocoa left those growers no better off than if none of them had switched; this conclusion, however, is unwarranted because it can be inferred to be likely that
(A) those growers could not have foreseen how high the price of pepper would go
-the key here what the author says at the end: “this conclusion, however, is UNWARRANTED because it can be inferred to be likely that” so we are looking for an explanation/reason why the conclusion: “Some observers have concluded that the rise in the price of pepper means that the switch by some growers from pepper to cocoa left those growers no better off than if none of them had switched” is not a good one
-Even if the growers did not have the foresight, that’s not a valid reason for us to deem the conclusion as unwarranted
(B) the initial cost involved in switching from pepper to cocoa is substantial
-We can’t infer anything about the initial cost involved…there’s no such information available about that.
(C) supplies of pepper would not be as low as they are if those growers had not switched crops
Correct. We learned from the argument that pepper price dropped for 2 reasons: weather and reduced supply. To say that the growers would be no better off implies that the growers didn’t have to switch and we would still see a price hike. BUT, the price hike wouldn’t have happened if the growers didn’t cut the supply to begin with.
(D) cocoa crops are as susceptible to being reduced by bad weather as are pepper crops
Nothing mentioned about susceptibility of cocoa crops to bad weather (or even pepper crops for that matter…we just know in general that pepper crops are affected by weather)
(E) as more growers turn to growing cocoa, cocoa supplies will increase and the price of cocoa will fall precipitously
Not enough info.