B2. Here are some details about an organization called Engineers Are Us:

# of

Position employees Comments

CEO	1
Electrical Engineers	314	28 resigned, 38 retired, 15were terminated, 5 died
Chemical Engineers	129	14 resigned, 4 retired
Structural Engineers	165	25 resigned, 3 were terminated, 5 died
Quality Control	35	2 resigned, 11 retired, 5 were laid off, 2 died
Technicians	15	No change
HR	42	5 resigned, 7 retired
Administration	54	12 resigned, 5 retired
Maintenance	122	15 resigned, 11 retired, 12 were laid off, 3 died, 2 were dismissed
Total	877

Determine the voluntary and involuntary turnover rates by segment based on this information.