as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
rewrite the following sentence by replacing the underlined word with a substitute word: 

recently he has been donating large sums of money to the charity.
user
recently he has been contributing large sums of money to the charity.
assistant