[The following information applies to the questions displayed below.] On March 22, purchased 830 shares of RPI Company stock at $29 per share. Duke's stock investment results in it having an insignificant influence over RPI. On July 1, received a $3 per share cash dividend on the RPI stock purchased in part a. On October 8, sold 415 shares of RPI stock for $39 per share. Analyze each transaction above by showing its effects on the accounting equationspecifically, identify the accounts and amounts (including + or ) for each transaction.