The cultural period known as the "dark ages" of typographical design was ________

Which of the following is TRUE of authoritarian leaders?

a. Authoritarian leaders direct and control others. b. Authoritarian leaders solicit input from others and seek to lead by involving others in the decisions. c. Authoritarian leaders intentionally influence others only when asked or directed by others to lead. d. Authoritarian leaders are also democratic leaders.

The codebook provides an important function by describing the location of variables in a data file

Indicate whether the statement is true or false.