The table below gives the revenue (in ext{Rs. } Lakhs) and expenditure (in ext{Rs. } Lakhs) of a state agro-processing corporation over four years:
$\begin{array}{|c|c|c|}
\hline
\textbf{Year} & \textbf{Revenue ( ext{Rs. } Lakhs)} & \textbf{Expenditure ( ext{Rs. } Lakhs)} \\
\hline
2020 & 400 & 320 \\
2021 & 500 & 380 \\
2022 & 600 & 450 \\
2023 & 750 & 540 \\
\hline
\end{array}$
Profit is defined as $\text{Revenue} - \text{Expenditure}$, and Profit Margin as $\frac{\text{Profit}}{\text{Revenue}} \times 100\%$. Which of the following statements is/are TRUE?
Options:
(A) The absolute profit increased in every successive year from 2020 to 2023.
(B) The highest profit margin was achieved in the year 2023.
(C) The total expenditure over the 4-year period was ext{Rs. }$1,690\text{ Lakhs}$.
(D) In 2021, the profit margin was exactly $24.0\%$.