Raj and Sam operate a boutique custom cake shop in the heart of the city. They are renowned for their exquisite custom cakes. Their process for crafting a cake is detailed as follows: Initially, Raj mixes the ingredients and prepares the cake batter, pouring it into the mold. This preparation phase takes 20 minutes. Subsequently, the cake is baked in an exclusive oven designed for these elaborate cakes, a step that requires 30 minutes. The oven's capacity is limited to baking one cake at a time. After baking, the cake undergoes a cooling period of 60 minutes to ensure it sets properly. Finally, Sam decorates the cake with precision, boxes it, and completes the transaction with the customer. This final touch takes 10 minutes. Other than Raj, Sam, and the oven, all additional resources (e.g., mixing bowls, counter space, etc.) are readily available. Which of the following modifications would result in a 50% increase in the shop's current cake production capacity? Group of answer choices Splitting the work equally between Raj and Sam Reducing the cooling time by 30 minutes Getting one more oven of the same type