When listening to a lecture in class, you say, "I'm sorry, but I don't understand." This is an example of

Interactive whiteboards are useful for small groups and to facilitate activities, but presentation software programs like PowerPoint is a better choice for almost any public speaking event

Indicate whether the statement is true or false

Scribbling down a few notes a couple of minutes before speech class is no

substitute for doing effective research. Indicate whether the statement is true or false.