The project team worked hard throughout the life of the project to build both its emphasis on meeting deadlines and consistency of deliverables. One team member, in particular, provided evidence that his previous reputation for lackadaisical effort toward the end of a project was no longer accurate. In the context of the passage, which one of the following could best be substituted for lackadaisical without significantly changing the author's meaning? radio_button_unchecked Irregular radio_button_unchecked Inconsistent radio_button_unchecked Spirited radio_button_unchecked Listless radio_button_unchecked Tolerant