Final answer:
The alternate pathway of the complement system is activated in the front of the neutrophil during polarization.
Step-by-step explanation:
The pathway that is activated in the front of the neutrophil during polarization is the alternate pathway of the complement system. When a neutrophil detects an infection, C3 protein is split apart, resulting in the binding of C3b to the pathogen's surface and the diffusion of C3a outward from the site of activation. C3a attracts phagocytes, including neutrophils, to the site of infection.