Your client is running a marketing campaign both on TV, Facebook, and Instagram.

They plan to run a campaign for 3 months and spend $50,000 online, plus $100,000 on TV placement ads.

Your client wants you to propose a method to better measure the reach of the campaign to a specific audience. They also want delivery recommendations to optimize the impact that the campaign is having.

What is the best measurement solution for this?

Choose only ONE best answer.