Which of the following statements is true about primary and secondary sources?

davidrdayii1

conn.ohanlon

lopes.thalyta1

michael.wilson

sara.alfani

suzantalaat97

hedrick.zb

jcipfl

ymerinogallegos

olivia.gunnerson

mel.murden

spackard

cgarry

mspears

kevin.ka2309

chouston

nofriani.takmanu

lgonzalez

dj.dalumpines