Final answer:
Television Announcing is the career pathway expected to experience average or below-average growth due to changes in media consumption and the trend towards digital media and personalized content.
Step-by-step explanation:
The career pathway anticipated to experience an average or below-average growth rate is D) Television Announcing. Given the rise of narrowcasting and the current trends in media consumption favoring personalized, segmented content and digital platforms, traditional television announcing is not experiencing high growth. This shift is due to the increased popularity of cable and digital viewing options, the availability of targeted content, and the changing landscape of how audiences consume media.
Further, as the landscape of media continues to evolve with a preference for internet production and various forms of digital media, traditional roles such as television announcing might see less demand compared to careers in evolving media formats. Moreover, the trend indicates that higher education may lead to better job prospects, and since television announcing doesn't necessarily require advanced degrees, its growth may be more stagnant.