Final answer:
According to McClelland's acquired needs theory, the need for achievement is the desire to do something better, solve problems, or master complex tasks. It involves an individual's drive to excel, set challenging goals, and receive recognition for their accomplishments.
Step-by-step explanation:
According to McClelland's acquired needs theory, the need for achievement is the desire to do something better, to solve problems, or to master complex tasks. This need is characterized by an individual's drive to excel, set challenging goals, and receive recognition for their accomplishments. For example, a person with a high need for achievement may actively seek out difficult projects or challenges and work hard to succeed.