One way to measure the success of a campaign focused on brand awareness is by tracking the number of impressions or reach.

True. Impressions and reach are key metrics for measuring brand awareness. Impressions indicate the total number of times your content was displayed, regardless of whether it was clicked. Reach refers to the total number of unique individuals who saw your content. Both metrics directly reflect the extent to which your brand's message is being seen by an audience, making them fundamental indicators of brand awareness campaign success. Other metrics like engagement rate or conversion rate are more relevant for campaigns focused on different objectives, such as driving interaction or sales, rather than simply increasing visibility.