Question

in a study of thousands of executives and managers, project: time off found that employees who use more vacation time are more likely to earn promotions.
strong source information and a strong reporting verb
weak source information
a weak reporting verb
no source information or reporting verb

Explanation:

The sentence has a specific source ("Project: Time Off") and a strong reporting verb ("found"), which matches the "Strong Source Information and a Strong Reporting Verb" option.

Answer:

Strong Source Information and a Strong Reporting Verb