A,b, and d are all prepositions
In the sentence "the new bakery opens <u>in</u> a week" you only have the preposition IN. A prepositional phrase consists of preposition plus a noun, pronoun or gerund working as the object.
So, the prepositional phrase is "in a week", the object of the preposition is "week" (a noun) which is pre-modified by the indefinite article "a".
Answer:A Computer Definition
Explanation: A code of conduct that defines what warriors can and cannot do if they wish to continue to be regarded as warriors rather than murders or cowards
C. Steinbeck compares the migrants anger to grapes ready to be harvested.
