Finance managers spend the majority of their time managing

The answer would be, long-term financial needs

Explanation:

Financial managers maintain a firm’s financial health by developing long-term investment activities and financing strategies.  In order to develop these long-term investments and financing activities, financial managers conduct data analysis and offer advice to senior management on ideas that can maximize the firm’s profits. Moreover, financial managers develop direct investment activities, financial reports, and formulate plans and strategies to achieve the long-term financial goals of a company.  

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