The Q15 is incorrect

For the following two questions: Consider a production system that is comprised of four activities A, B, C, and D as shown in the following figure. The process mixes two units of output from A, two units of output from B, and one unit of output from C in the activity D for making the finished product. You are hired to analyze the capacity of this system. You are told that the capacity for each activity in the local capacity units is given by the following table: A1000B2000C600D4000 What is the system capacity in terms of the finished product (units/day)? Question 15 Suppose, we add 1000 (local) capacity to the bottleneck activity, how much does the system capacity increase