Experienced managers have a simple and effective way to check whether their goals are good or not they use the acronym 'SMART', which stands for

A. Specific, Manageable, Attainable, Reasonable and Timely

B. Sophisticated, Measurable, Attainable, Relevant and Targeted

C. Simple, Measurable, Ambitious, Relative and Target-oriented

D. Specific, Measurable, Attainable, Relevant and Timely

Answer: Option D