On January 1, 2017, Brooke Hanson Corporation had inventory of $54, 500. At December 31, 2017, Brooke Hanson had the following account balances. At December 31, 2017, Brooke Hanson determines that its ending inventory is $64, 500. Compute Brooke Hanson's 2017 gross profit. Compute Brooke Hanson's 2017 operating expenses if net income is $139,000 and there are no nonoperating activities. Operating expenses $