Final answer:
The statement about Komal's marginal benefit of repairing her computer being at least $1000 is false, as marginal benefit is the additional benefit from consuming one more unit of a good, not just the cost of a repair.
Step-by-step explanation:
The statement 'For Komal, her marginal benefit of the new repair is at least $1000' is false.
Marginal benefit is the additional benefit received from consuming one more unit of a good or service.
Since Komal's repair costs are $800 and since the statement claims that her marginal benefit is at least $1000,
it implies that the total value Komal places on the repaired computer is at least $1800 ($1000 marginal benefit plus the $800 repair cost).
However, this is less than the $2000 she originally paid for the computer, not accounting for the previous $200 repair.
Therefore, unless the repaired computer's value to Komal exceeds the original purchase price plus repair costs, her marginal benefit would be less than the cost of the repair, making the statement false.