Use the following information to answer the given question

\(\begin{array}{c|c} & N \\ \hline \text{Construction of classrooms} & 500,000\\ \text{Purchase of tablets and chairs} & 50,000 \\ \text{Purchase of textbooks for library} & 40,000 \\ \text{Annual inter-house sports competition} & 20,000 \\ \text{Payment of teachers salary} & 80,000

\end{array}\)

Capital expenditure for the year was

• A N690,000
• B N590,000
• C N500,000
• D N140,000