Glen tried to understand what his wife was telling him, but he couldn’t hear it over the sound of the vacuum cleaner. The sound of the vacuum cleaner is an example of ______.

Which type of non-profit organization has corporate entities, not individuals, as members of the organization?

a) Trade groups b) Professional associations c) Advocacy groups d) Labor unions

Making and using symbols is a creative and ego involving act

Indicate whether the statement is true or false