I guess there is also a (D), which would be, to make it so that most people regardless of height could do that job. There could be a simple or cheap way to enab

I guess there is also a (D), which would be, to make it so that most people regardless of height could do that job. There could be a simple or cheap way to enable shorter people to perform as well. In that case, you could greatly expand your available workforce. If there isn't an easy way to do that then you can fallback to (C).