When it comes to discussing sex differences in communication, scholarly research tends to _____ their importance

Which outlining principle requires that each symbol in a sentence outline introduces a complete sentence, and that each symbol in a word or phrase outline introduces a word or phrase?

a. singularity b. consistency c. adequacy d. uniformity

Albert Smith argued persuasively that early movie spectators were intrigued principally by movie-making technology. ___

Indicate whether the statement is true or false