If the participants in a relationship are irreplaceable to each other, the relationship would be defined as ______.

Jack is giving a speech on the history of the soft drink industry. He wants to develop a timeline of the

trends within this industry. The best presentational aid for Jack to use would be ________. Fill in the blanks with correct word

The most active period for portrayals of African Americans in movies was:

a. 1980 – 2010 b. 1900 – 1920 c. 1910 – 1950 d. 1960 – 2000