Answer:
The department with the bottleneck output will suffer the most.
Step-by-step explanation:
A bottleneck operation is a point in the organization where everything is filtered, for example in the textile industry, it is usually where the clothes are branded, meaning the tags are sewed or printed into the clothing, and no matter how hard the other departments work, that bottleneck part of the operation can only do so much, so when you reward output for other departments instead of efficiency or searching for other parameters the only thing you'll end up with is a bottleneck department filled up with work to do and no real change in your final production output.