Which benefit of an age-mixed team is most useful at workplace?

Correct answer: Balance of experience and new ideas

An age-mixed team includes people from different age groups. Such a team can combine the practical experience of older or more experienced workers with the fresh ideas, new training and technological familiarity of younger workers. When members respect one another, this variety can improve learning, problem-solving and innovation. Diversity does not automatically solve every workplace problem, but it can be a valuable strength when managed fairly.

Option B states the balance of experience and new ideas, so it describes the most useful benefit. Options A, C and D describe limitations or negative outcomes rather than benefits: a diverse team need not have only one way of thinking, every task need not become slow, and communication need not end. Therefore, option B is the best answer because it expresses constructive cooperation across generations.