1. Suppose that Hershey's purchases raw cocoa beans for $0.10 I tbsp. At the Hershey's factory, the cocoa beans are roasted {increasing their value to $0.20] tbsp) and ground into cocoa powder [valued at $0.50 ,2' tbsp). This powder is then manufactured into a chocolate bar, sold for $1.00} bar. How much value is added when 3 tbsp of roasted cocoa beans are ground into cocoa powder a. $0.30 b. $0.60 {2. $0.90 d. $1.50