Joshua is a project manager in an information technology company. The company receives a project that has to be completed in a short span of time. Joshua decides to increase the daily work hours of the delivery team to fast-track the project. However, Martha, the delivery team lead, does not want her team to be put under pressure and insists that Joshua request the client for a deadline extension. Joshua wants to please the client, so he is against Martha's suggestion. Which of the following is an effective strategy to resolve their differences without the need to compromise on each other's stand?