Final answer:
The information for distributing labor charges to various accounts is primarily sourced from job time tickets, which detail the duration and nature of the work performed.
Step-by-step explanation:
The primary source of information for distributing labor charges to jobs, departments, or other accounts comes primarily from C) job time tickets. These time tickets are used to record the amount of time a worker spends on a specific job or task. This information is essential for accurately allocating labor costs to various projects and ensuring that all work performed is accounted for financially. Such job time tickets often include details about the task, the employee assigned, and the duration of time spent on the labor. This methodology is crucial for businesses to manage their wages, comply with labor regulations, and measure productivity levels within their operations.