What type of interview technique could be used if it was not necessary for the researcher to watch the respondent to ensure correct procedures are followed or to verify his or her reactions?

It says that more students learn through visual and hands-on teaching methods than through auditory ones

A) Chapter 19 says B) They say C) She says D) No change is necessary.

The value chain model asserts that companies can deliver customer value throughout the chain

of activities that are used to create products and services and deliver them to market. Indicate whether the statement is true or false