Ralph, the manager of a busy hardware store, knows that he needs to entrust many of his tasks to managers and other employees. is this process of assigning tasks to lower-level managers and employees. Ralph follows the 70% rule, which states that he should assign tasks to employees who can perform each task at least 70% as well as Ralph can.

delegation

Explanation:

Ralph, the manager of a busy hardware store, knows that he needs to entrust many of his tasks to managers and other employees. delegation is this process of assigning tasks to lower-level managers and employees. Ralph follows the 70% rule, which states that he should assign tasks to employees who can perform each task at least 70% as well as Ralph can.

in software engineering and computer science, abstraction is: the process of removing physical, the way that different data types interact, is the beginning of abstraction.