DuPont's measures of online word of mouth include ad campaigns' ________, that is, the extent to which a campaign was not a one-shot deal

Incremental expenses of an additional night's lodging and additional day's meals that are incurred to obtain "excursion" air fare rates with respect to employees whose business travel extends over Saturday night are not deductible business expenses.

a. true b. false

RF transmission is more complex than wired transmission because it incorporates more sophisticated error detection/correction and security methods

a. True b. False Indicate whether the statement is true or false