Many factors have contributed to increase in life expectancy. Examples such as medical advancements in modern medicine, less wars being fought, improvement in sanitation, eating a healthy diet, a overall healthier lifestyle (for example, people don’t smoke cigarettes as much as the olden days) and easier access to education.
Older homes in older parts of Dublin would likely have more leaks. Water use is also affected by the size of gardens and lifestyle factors.
I believe the correct answer would be tourism and agriculture. The economy of Central America is primarily based on tourism and agriculture. Hope this answers the question. Have a nice day. Feel free to ask more questions. Thank you.
What are you asking, for the def??