To represent a 1:N relationship in the relational model, the key of either entity may be placed as a foreign key in the other entity

To be successful, the humor in a humor appeal should be:

A) directed at the target audience of the ad B) of a low level since humor that is too heavy tends to interfere with message recall C) directed to the audience's value system D) connected directly to the product's benefits

Users in motion, wireless connectivity, and a cloud-based resource are the elements in a ________

A) mobile system B) nonmobile system C) client operating system D) native application