Which component in Flow Designer allows you to define a sequence of activities?

The component in Flow Designer that allows you to define a sequence of activities is Flow Logic. This component is essential because it specifies how the various actions and steps within a flow are organized and executed. Flow Logic can include elements such as conditions, loops, and branching to control the execution path based on specific criteria.

By utilizing Flow Logic, you can create complex workflows that respond dynamically to various situations, ensuring that the appropriate actions are taken in the correct order. This capability is crucial for automating processes effectively within the ServiceNow platform, as it dictates the flow of operations and how they relate to one another throughout the workflow.

While action steps are the individual activities or tasks executed within a flow, they do not inherently define the order in which those tasks are executed. Global Actions and Data Resources serve different functions, focusing instead on reusable components or data manipulation, respectively. Therefore, Flow Logic is the correct answer for defining the sequence of activities in Flow Designer.