Source is author can use to research and develop ideas in an informational text.
a: autobiographical paper
b: outside publication
c: personal opinion
d: social network

According to the excerpt above, the correct answer to fullfil the incomplete sentence is letter B. “Source is an outside publication that an author can use to research and develop ideas in an informational text”. A source can be any specific publication or other type of media where specific information was obtained. These are usually included in footnotes, endnotes or any other bibliographical text; and also can be people.

wheres the options? i dont think this can be solved with out the options

kenny´s more than 25 years of relevant public service. in the army for two decades, as official representative for four years, and now for the department of state, as ambassador. this career clearly demonstrates great capacities in the public sector.