The correct answer is :
Google Display Ads campaign helps Trevor to increase brand’s exposure,reach audiences who interested in hiking & rock climbing across the web.
When it comes to the brand’s exposure and audience reach, Display campaign type should be used.
The Google Display Network is designed to help you find the right audience. Its targeting options let you strategically show your message to potential customers at the right place and the right time.
As it is already mentioned that Trevor owns a manufacturing business that makes specialized hiking and rock-climbing gear and he wants to increase his brand’s exposure and reach audiences interested in hiking and rock climbing across the web. So, Display Network campaign will suite to target the goal