A company adopts a video conferencing system for office meetings. Which resource can be saved?

Correct answer: Travel time and cost

The governing concept is the efficiency benefit of communication technology. Video conferencing allows participants in different places to attend a meeting through an online audio-video connection. If employees do not need to travel to a common office or meeting venue, the organisation can reduce both the time spent travelling and related costs such as fares, fuel, or accommodation. Thus option D, travel time and cost, is correct. A festival expense is unrelated to the communication system; an income-tax return is a compliance document; and an advertising slogan is a marketing message. The system may also improve speed and coordination, but the specifically identifiable resource saving in this question is travel time and expenditure.