a substantiated opinion is best supported by\n○ personal opinions.\n○ individual thoughts.\n○ expert…

a substantiated opinion is best supported by\n○ personal opinions.\n○ individual thoughts.\n○ expert opinions.\n○ common beliefs.

a substantiated opinion is best supported by\n○ personal opinions.\n○ individual thoughts.\n○ expert opinions.\n○ common beliefs.

Answer

Answer:

C. expert opinions

Brief Explanations:

Expert opinions are based on knowledge and experience, providing strong support for a substantiated opinion compared to personal/individual thoughts or common beliefs.