There is no valid for promises to perform an act the promisor is already obligated to perform. This is called the:
A. Courts will enforce a contract for a pre-existing duty if the promisor agrees to provide .
B. The UCC allows of existing contracts for the sale of goods without additional consideration.
C. Parties may an agreement to terminate all of their respective obligations under the contract.

d. to get countries or companies to stop doing something objectionable.

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.

none

explanation:

we're are the selections to pick from?

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