In which way can unequal power relations contribute to the spread of hiv infections? discuss 2 ways?

IV may be passed from one 
person to another by: 
More common 
Having sex (vaginal, anal, or oral) 
with a person who has HIV 
Sharing needles with someone 
who has HIV, such as when 
using drugs 
Pregnancy, labor, birth, or 
breastfeeding if a mother has 
HIV 
Less common 
Blood transfusion from an HIV 
positive blood donor, which is 
very unlikely today because U.S. 
blood banks test donated blood 
for HIV 
Eating food that has been pre- 
chewed by an HIV-infected 
person. The blood in a 
caregiver's mouth can mix with 
food while chewing. This is rare 
and has only been noted among 
infants whose HIV positive 
caregiver gave them pre-chewed 
food. 
Using a dirty tattooing needle (if 
it was used before on someone 
with HIV). Make sure the needle 
is new. 
Sharing a toothbrush or razor 
with someone who has HIV 
HIV is not spread through: 
Kissing (there is a small chance of 
getting HIV from open-mouthed 
or "French" kissing if there's 
contact with blood) 
Touching, hugging, or 
handshakes 
Sharing food or drinks 
Sharing food utensils, towels and 
bedding, telephones, or toilet 
seats 
Donating blood 
Working with or being around 
someone with HIV 
Biting insects, such as 
mosquitoes 
Swimming pools or drinking 
fountains 
Playing sports

What are the choices?