What is “Because of” used for?
1) It is cold in Arizona due to the westward storm coming from Arizona.
Rule 3: The expression ‘because of’ is used to modify entire clauses. Thus, you can use this expression to present reason for an action in the clause.
Sentence 1 above can be corrected by replacing ‘due to’ with ‘because of’. Now ‘because of’ modifies the clause presenting the reason why it is cold in Arizona.
My question: Isn't "the westward storm coming from Arizona" a phrase and not a clause? There isn't a complete subject+ verb so it's a phrase right?
Also, when is "because of" best used?