<span>The government has REGULATIONS to protect people from being harmed by lead.
</span>
Answer:
in the past we did not have much reshcearch to help figure out what is wrong
now we have the tech to help and we also have vacanation
Explanation:
There are several problems that make public goods necessary, but the primary one is that without access to certain public goods and services like parks and schools, poor people would have practically no chance at advancement.
People going on strikes and boy cotting.
Hope this helps