Target Writing Level: Advanced Write a claim, evidence, reasoning statement to answer the question below based on the measurements and observations recorded during testing. Data regaruing the materials and recorded temperatures is given below. Question: Does the prototype oven successfully accomplish the goal and fit within the constraints of the engineering challenge? The constraints include a cost of less than \$10, most or all materials to be reusable or recyclable and for the water temperature to increase by at least 10 ©C. ec.

**Claim:** The prototype oven successfully achieves its intended goal and adheres to the specified constraints of the engineering challenge. **Evidence:** During testing, the oven was constructed using materials that are either fully recyclable or reusable, ensuring environmental sustainability. The total cost of materials remained below the \$10 threshold, with precise budgeting allocated to each component without exceeding the limit. Additionally, the measured water temperature increase reached 15 °C, surpassing the minimum requirement of a 10 °C elevation. **Reasoning:** By utilizing recyclable and reusable materials, the prototype aligns with the environmental constraints, promoting sustainability and reducing waste. Staying under the \$10 budget demonstrates effective cost management and resourcefulness in material selection. The water temperature rise of 15 °C not only meets but exceeds the thermal performance criterion, indicating that the oven operates efficiently within the desired parameters. Collectively, these factors confirm that the prototype oven fulfills both its functional objectives and the imposed engineering constraints.