Answer:
Get to know your customers.
Offer great customer service. ...
Nurture existing customers and look for new opportunities.
Use social media.
Attend networking events.
Host events.
Give back to your community.
Measure what works and refine your approach as you go.
Explanation:
Actually, I am pretty certain that all of the options are common type of volunteering. I feel that the question is suggesting that the educational activities are not typically done as volunteering in the developed world, but in the developing world, educational volunteering is very common (see for example the organisation "teach for [name of country]- operating both in developed and developing world.
The problem in Ethiopia's water is not only it's limited, but it's also contains some substances that is not really safe for drinking . in order to deal with it, Ethiopian ministry of health formed a sanitation division to sanitation major Ethiopian water supply and they also deliver some water to an Area that needed it the most <span />
A soccer field is about 1.03 acres, when it's meant to be smaller.