
<h2><u>C .Jayavarman </u><u>II</u></h2>
- <em><u>considered by most to be the first king of the Khmer Angkor kingdom, ruling at the beginning of the 9th </u></em><em><u>century</u></em>
<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>
Albert Sabin came up with an oral polio vaccine in 1962
Answer:
The answer is B
Explanation:
It works to support the efforts of state and local leaders.