(Using degree of operating leverage) Last year Baker-Huggy Inc. had fixed costs of $140,000 and net operating income of $29,000. If sales increase by 18 percent by how much will the firm's NOl increase? What would happen to the firm's NOl if sales decreased by 23 percent? If sales increase by 18%, the change in the firm's NOI will be of | %. (Select from the drop-down menu and round to two decimal places.) a decrease an increase