Which one of the following survey methods probably yields the most accurate information?
a. shopping center questionnaire
b. mail-in questionnaire
c. on-site questionnaire
d. telephone questionnaire
for your day care center, you'll have to develop policies to share with the parents concerning all of the following issues except
a. staff vacations.
b. enrollment.
c. hours of operation.
d. guidance practices.

Which one of the following survey methods probably yields the most accurate information?b. Mail-in questionnaire - this is because questions are inputted in the data base and can be answered by many in the form of emails or other technological advances that can be used for sending messages. 

For your day care center, you'll have to develop policies to share with the parents concerning all of the following issues except
a. staff vacations - this is no longer a concern of parents who are enrolling their children in day care centers. This is an internal concern that should only be addressed to the staff.

Afine-grained igneous rock forms as a result of slow cooling.

Complementary goods. they go together, thats why one price increase and the others demand increases