Complete the sentences to identify the types of research sources Sofia should use.
Sofia works at the city manager's office. She's conducting research on the benefits of providing free,
all citizens. As a primary source of research, she should use
as a secondary source for her research.

Sofia can use the field work surveys ,experimental reports,statistical data as the primary source of her information and Research journals,encyclopedia,bibliographies will serve as a source for secondary information.

Explanation:

Primary  sources:-The primary source refers to the method adopted to obtain the information directly or  through a firsthand evidence.

The information obtained through Field work,eye witnesses,experimental result,statistical data ,legal documents,audio and video records,Magazine clippings,

Secondary  Source refer to the information sources which are used to obtain second hand information.It is a secondary information that is obtained from further analysis and interpretation.

Example of Secondary source include Research Journals,Literature reviews,Movie reviews,Book reviews,Bibliographies,encyclopedia,Atlas etc

sight, hearing

explanation:

vote brainliest if

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.c rgf fy4tku6y htk6u jr jyt6