Final answer:
A search warrant affidavit is a document that provides information to establish probable cause for a search. In this case, the affidavit states that reliable information has been received from a credible source about marijuana being kept at the defendant's residence for sale.
Step-by-step explanation:
The search warrant affidavit provided states that the police have received credible and reliable information from a credible source that marijuana is being kept at the defendant's residence for the purpose of sale.
This information is important because it establishes probable cause, which is required for the issuance of a search warrant. A search warrant affidavit is a document that provides information to establish probable cause for a search. In this case, the affidavit states that reliable information has been received from a credible source about marijuana being kept at the defendant's residence for sale.
The search warrant allows the police to search the defendant's residence and seize any marijuana found, as described in the warrant.