C is the answer. Just took the test
Smallpox<span> vaccine, the first successful vaccine to be developed, was introduced by Edward Jenner in 1796. He followed up his observation that milkmaids who had previously caught </span>cowpox<span> did not later catch </span>smallpox<span> by showing that inoculated</span>cowpox<span> protected against inoculated </span>smallpox<span>.</span>
In this case, the NAME of the Author/s is missing from this citation. MLA is a citing style.
<h3>MLA citation</h3>
MLA is a type of brief reference that directs the readers to the full source entry.
The MLA citation style is generally used as a reference format in the field of humanities.
This style (MLA) was developed by the Modern Language Association, the main association in the USA for scholars of language and literature.
Learn more about MLA citation here:
brainly.com/question/8789070
Answer:
free points movie..... :)
