Final answer:
Long term infection, chemical exposure, and fat distribution patterns are modifiable risk factors for cancer, while menopause is not.
Step-by-step explanation:
A modifiable risk factor for cancer refers to a risk factor that can be changed or modified through certain actions or choices. Out of the given options, long term infection, chemical exposure, and fat distribution patterns are modifiable risk factors for cancer, while menopause is not. Long term infection can be reduced by taking preventive measures such as practicing safe sex and getting vaccinated. Chemical exposure can be reduced by using protective equipment and following safety protocols. Fat distribution patterns can be modified through regular exercise and maintaining a healthy diet.