What temperature should the oven be preheated to?
Generate according to: Preheat oven to 350 degrees (325 degrees for glass dish).
In 13" x 9" baking pan melt margarine in oven.
Sprinkle crumbs evenly over margarine.
Top evenly with coconut then sweetened condensed milk.
In small saucepan, over low-heat, melt chips with peanut butter.
Spread evenly over hot coconut layer.
Cover loosely and store at room temperature.
This prompt doesn't seem malicious.