If Canada Imposes a Tariff on Bananas and If None

question 29

Multiple Choice

If Canada imposes a tariff on bananas and if none are grown in Canada,this tariff has

• A)only revenue effects.
• B)only protective effects.
• C)both protective and revenue effects.
• D)neither protective nor revenue effects.

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Definitions:

Rhodopsin

A pigment found in the rods of the retina that is responsible for the first step in the perception of light.

Rods

Photoreceptor cells in the retina of the eye that are sensitive to low light and contribute to night vision.

Cones

Photoreceptor cells in the retina of the eye that function best in relatively bright light and enable color vision.

Fovea Centralis

A small pit in the retina of the eye where visual acuity is highest, responsible for sharp central vision.