Horizontal Analysis is obtained by determining the percentage change in an account from a base

At a price of $6 each, 314 people want to buy sun visors designed especially for volunteers at the Peachtree Road Race, and only 314 such visors were available. In this example, a state of which of the following has been achieved?

a. price equilibrium b. symmetry c. marketing balance d. commerce stability

The primary advantage of mixed mode surveys is that:

A) they have higher non-response rates B) they automatically produce vouchers of data to clients C) there is no effect on response caused by the various modes D) researchers can take the advantages of different modes to achieve their data collection goals E) all of the above are true