FusionTactics 是一家以用户为中心的组织，墨菲是该组织的所有者。他想鼓励 FusionTactics 的各个团队开展跨职能协作。 为了实现这个目标，他适合提出什么问题？

The correct answer is "Are the website and app teams aligned on goals and strategies?" because cross-functional collaboration means different teams working together towards common objectives. Ensuring alignment between teams like website and app development directly fosters this collaboration by identifying shared goals and strategies, which is crucial for a user-centric organization like FusionTactics. The other options are less effective for encouraging cross-functional collaboration. "Are teams using the latest Google Ads features?" focuses on tool adoption, not inter-team alignment. "How many offline interactions lead to a conversion?" is a conversion tracking question, not about team collaboration. "What percentage of the marketing budget can be quantified by accurate metrics?" is about budget accountability, not cross-functional teamwork.