Answer:
The infrastructure of development is the ability to help with economic stimulus and improve home life and adapt to the lifestyle.
Hey There!
Your answer is Health Insurance.
When you have health care it provides assistance from when you get a sickness and would have to go to the hospital.
If you have anymore questions feel free to ask me!
Hope this helps!
I think the answer is D but i'm not to sure about it
Ossification is the correct answer