Premise:
"I forbid it."
Hypothesis: I do not allow or appreciate you mentioning it.

it is not possible to tell

Premise:
"um-hum yeah once in a while uh my i have an American Express they have this a buyer protection thing"
Hypothesis: Buyer protection is not available from American Express.

no

Premise:
"Thus, on a delivered piece basis, rural routes use 20 percent more carrier time than do all city routes, and 22 percent more than city residential routes."
Hypothesis: On a delivered piece basis, rural routes use 20 percent more carrier time than do all city routes
yes