Select all that apply.

What factor(s) have reduced the number of disease-related deaths in the world?

Many people are now immunized.
More is known about the importance of sanitation and hygiene.
Vaccines have been developed.
Scientists have found the cure for cancer.

If multiple answers are allowed, the answers would be:

A. Many people are now immunized.

B. More is known about the importance of sanitation and hygiene.

And C. Vaccines have been developed.

Hope this helps!

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.