147. Why Do Some People Work Harder Than Others?

In education and employment, some people work harder than others. Why do some people work harder? Is it always a good thing to work hard?   put in more effort   inequality  disparities equal   perceive  competent equivalent skills climb the corporate ladder privileged children academic qualifications scholarship standards   grown-ups put career before family Read the sample essay here: https://www.ieltsessaybank.com/in-education-and-employment-some-people-work-harder-than-others/