Question

why average product cannot be negative​

Answer 1

Answer:

Second, this decline in average physical product is indirectly caused by the law of diminishing marginal returns. ... To have a negative average physical product, total product must be negative

hope it helps

Answer 2

this decline in average product is indirectly caused by the law of diminishing marginal returns. Third, while it might not be obvious from this table, average product continues to decline as Waldo's workforce expands, but average product is NEVER negative.