Determining the optimal case assignment load, determining what factors are needed to solve crimes and reducing the number of crimes assigned for investigations that cannot be solved are all ways to increase.

a. investigative productivity

b. partnership with the community

c. an officer's workload

d. data collection

a. investigative productivity

Explanation:

Determining the optimal case assignment load, determining what factors are needed to solve crimes and reducing the number of crimes assigned for investigations that cannot be solved are all ways to increase investigative productivity.

Investigative productivity refers to opportunities for increased productivity in criminal investigations. increasing detective productivity have a positive correlation and are evident in the workload data.

In order to improve investigative productivity, detective workload has to be reduced to the optimal level, and reducing the number of crimes assigned for investigations