Promotion can lead to what benefit for an officer?

Promotion for an officer typically brings about a salary increase along with new responsibilities. As officers ascend in rank, they often see an adjustment in their compensation package, reflective of their elevated position and the greater responsibilities they are entrusted with. This change not only increases their paycheck but also entails additional duties that require more leadership, decision-making, and management skills. These added responsibilities can include overseeing larger teams, more complex tasks, and contributing to strategic planning within their command.

The other options, while they may represent possible occurrences in specific contexts, do not universally apply as direct benefits of promotion like the increase in salary and new responsibilities do. For instance, a change in dress code might occur but is not a standard benefit associated with promotions, and transferring to a different unit may happen for various reasons unrelated to rank changes. Similarly, a reduction in required training hours is not a common outcome of promotion, as typically, higher ranks may necessitate further training to prepare for advanced roles.