Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Leviton R31-RPI06-1LI 300W Ivy Rotating Dimmer
Product description: This item is Leviton #R11-RPI06-10I 300W IVY Rotating Dimmer . Used for Electrical & Heating, Dimmers & Lighting Controls. The Product is manufactured in China.
Product feature: This item is Leviton #R11-RPI06-10I 300W IVY Rotating Dimmer, Used for Electrical & Heating, Dimmers & Lighting Controls, The Product is manufactured in China
Product price: $10.52
Product brand: Leviton
Target attributes: Style
Answer: attribute: style
value: None
source: None