When items in a list already contain commas, the writer should separate the items in the list using a ) commas. b ) hyphens. c ) periods. d ) semicolons.

When items in a list already contain commas, the writer should separate the items in the list using semicolons (D).

Semicolons should be used to avoid confusion between the items in a list. An example of using semicolons in a list is below.

You can choose one of three dresses: a red, white, and gold dress; a blue, white, and gold dress; or a green, white, and gold dress.

If we used commas, it would be difficult to separate the different dresses from one another.

semicolons

Explanation:

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wrong! the answer is c.