Secondary sources
a provide firsthand testimony and direct evidence
b interpret and analyze primary or other secondary sources
c store original reflections and correspondence
d can only be found in personal collections and private libraries

Secondary sources interpret and analyze primary or other secondary sources.  Option B is correct.

Generally, secondary sources are those sources which describe or comment regarding a topic which was previously presented and mentioned in another source. In other words, secondary sources comment on primary sources, which are the original source of information.

Other choices provided above, describes primary sources.

a) a master's degree

hope it

the bazaar because it represents the inaccessible land of freedom to the narrator. mangan’s sister because she represents domesticity and routine to the narrator. the marketplace because it represents the suburban lifestyle to the narrator. the church because it represents spiritual healing and renewal to the narrator.