Symptoms, such as rushing, chronic inability to make choices or decisions, fatigue, lack of time for rest or personal relationships, and a sense of being overwhelmed, are commonly seen in

Stress

Explanation:

Symptoms such as rushing, chronic inability to make choices or decisions, fatigue, lack of time for rest or personal relationships, and a sense of being overwhelmed, are commonly seen in stress. Stress is a psychological strain and pain. People under a lot of stress can start feeling depressed and anxious. They tend to lack sex drive and feel constantly tired even though they may not be able to sleep well. People tend to feel stressed when they don’t feel able to deal with different situations, such as work pressure, political and economic problems, time management, having a full time job and a family, among others. When someone feels they cannot cope, their mind gets stressed and starts manifesting the physical symptoms named above.  

i would say b. research typically uses a variety of sources