Companies hired Pinkertons to A. Move employees to company towns

B. Negotiate with unions in the workplace

C. Force scabs to cross picket lines

D. Report on and bust unions

D. Report on and bust unions.

Explanation:

The pinkertons were a private police force/ privite detective. Private Police/Detectives don't move employees (A), negotiate with unions in the workplace (B) and they don't force scabs to cross picket lines. So, D.

Also, there were many incidents of the pinkertons breaking up strikes and unions and even killing some of the rebelling workers.

Please Mark Brainiest. I hope this helps!

answer by yourhope:

the speaker of which statement would be best served by joining an interest group?

i want politicians to make more of an effort for lgbt rights!

: )

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom