Drug use and abuse is a relatively recent development in our society

When people try to hide their feelings with an inauthentic expression, they use different groups of muscles than they do for authentic emotions

Indicate whether this statement is true or false.

Jeremy is gathering research for his paper. What sources of information should he be very careful when using?

a) Scientific journals. They tend to be confusing and not appropriate for anything other than graduate level research papers. b) Libraries and librarians. They tend to recommend only material that they are comfortable with. c) Encyclopedias and textbooks. Simply put, they are rarely a good source. d) The Internet. Not everything found there is correctly written by true experts.