किसी भी व्यवसाय में सफल होने के लिए व्यक्ति को मुख्य रूप से किसकी आवश्यकता होती है?

The statement 'Laura can design a spreadsheet efficiently' is an indicator of which specific attribute measured in an aptitude test?

One individual has the talent to become a doctor while another has the capability to become a teacher. This specific variation in orientation is primarily due to differences in: