<span>To help prevent shoulder-surfing attacks, you must educate your users not to type logon names and passwords when someone is standing directly behind them-or even standing nearby.
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Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages.
Major wind systems that follow similar patterns over time<span> are known as prevailing winds. XD I hope this helps</span>
Example:
For all the right reasons, a person wants to start going to the gym but their parents can't be easily convinced since it costs a pretty penny and doesn't seem to figure out why's it necessary for their son/daughter to go to the gym right away. A person that's in terrible need to do it starts persuading parents into realizing that workouts are good for the overall wellbeing of mind and body and will be quite useful for better concentration in school, increasing energy, reducing the risk of chronic disease and is good for health in general.
Eventually, the parents will see all the benefits of it and will be easily persuaded because they'd do all for the wellbeing of their child.
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.
