Anchor: But delivery also changed the economics of the modern post because it introduced a large amount of fixed costs.
Entailed: The economics of the modern post changed due to delivery.
Contradiction: Modern post economics remained largely unchanged because of delivery.
Contradiction: Man is loading stuff onto the cart.
Contradiction: The tourists are outdoors.
Contradiction: I don't want to be a citizen anywhere.
Contradiction: Professional publications can be used to supplement experience.