ethics question from mock sometimes, additional, research, question

hardwork24

Rene Whatcom, CFA, is an independent contractor who writes research reports for several invetment publications. Whatcom refuses to sign contractswith exclusitivity clauses. Whatcom sometimes revises work he submits to one publicaton and sends slightly altered versions of the report to additonal publications. Does Whatcom volate any CFA Institute Standards?
a) NO
b) Yes, with respect to loyality.
c) Yes with respect to discolusre of conflicts
d) Yes, with respect to additional compensation?
thank you!!!!