Which term refers to trying hard to achieve a goal?

• A. Elaborate
• B. Endeavor
• C. Emerge
• D. Emphasize

Answer: (B)

The term that refers to trying hard to achieve a goal is "endeavor." This word specifically denotes a serious effort or attempt towards accomplishing something difficult. When someone endeavors, they are taking actionable steps and expending effort with the intention of reaching a desired outcome or goal.

The other options suggest different meanings that do not align with striving for a goal. "Elaborate" involves providing more detail or explanation, not necessarily related to effort toward a goal. "Emerge" means to come into view or become apparent, which does not imply any effort. "Emphasize" refers to giving special importance or prominence to something, rather than the act of trying hard to achieve an objective. Thus, "endeavor" is the most fitting term to describe the concept of striving towards a goal.