Question

progress:
question id: 1065216
the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.
read the following thesis:
your house should have a wired smoke detector on each floor and in every bedroom.
which source below would be the most credible to support this claim?
an interview with a fire department spokesman in the local newspaper.
copies of the state fire and building codes.
your dad.
a conversation between a contractor and a homeowner on a television show about home repair and remodeling.

Explanation:

To determine the most credible source, we analyze each option:

• An interview with a fire department spokesman in a local newspaper: While the fire department has knowledge, a local newspaper interview may not be as authoritative as official codes.
• Copies of the state fire and building codes: State fire and building codes are official, legally - binding documents that set standards for safety in buildings, including the placement of smoke detectors. This is a highly authoritative and credible source.
• Your dad: Personal opinion or experience from a family member is not as reliable or authoritative as official codes.
• A conversation between a contractor and a homeowner on a TV show: This is a casual conversation and may not be based on official, standardized requirements.

Answer:

B. Copies of the state fire and building codes.