Research Sales \( \begin{array}{l}\text { (a) Which department accounts for approximately one-third of } \\ \text { the annual budget? } \\ \text { (b) Approximately what percentage of the annual budget is } \\ \text { used for Sales and Research combined? } \\ \text { Write your answer as a multiple of } 10 \% \text { - that is, } 10 \%, 20 \% \text {, } \\ 30 \%, \ldots\end{array} \)

The department that typically accounts for approximately one-third of the annual budget is the Sales department. This includes various costs such as salaries, marketing expenses, and sales operations, all aimed at driving revenue and growth for the organization. When considering the combined expenses of Sales and Research, these two critical departments generally utilize a significant portion of the annual budget, often around 50%. This balance is essential as Research fuels innovation while Sales ensures that the innovative products reach the market effectively, creating a powerful synergistic effect for the business.