<span>When a student is tasked to summarize the informational text, he or she must use an academic language with objective and formal tone. This would ensure that the concepts and ideas presented in the original paper is preserved. The answers would also make the rewritten paper more understable and presentable to readers.</span><span />
Lovvvvvvvvvvvvvvvvvvvvvvvvvvvvvvve
Answer:
Your best friend.
Explanation:
The general rule of thumb with informality is that you use it with people you know well. You probably don't know your boss's boss, and even then, respect is still expected, or your congressional representative, and it's even in the description with your older relative.
Most people would agree that you probably know your best friend pretty well, so they will be the best audience for an informal style.