Identify the process by which the aptitudes, skills and abilities of employees to perform specific jobs are increased.

Training

The correct answer is option 1- training.

The term training is used to indicate the process by which attitudes, skills and abilities of employees to perform specific jobs are increased.
But the term development means growth of individual in all respects. Training is short term process but development is an on going process. Also, development includes training.
Education is the process of increasing the knowledge and understanding of employees. It is the understanding and interpretation of knowledge.