C. Was
It says "my parents or my older sister". The last subject stated is "my older sister" which is singular. And the only choice that's singular is 'was'. So that should be the answer.
Because Hrothgar did a favor for his father and he felt like he owed him and he is also is show-off .
Being disciplined at the workplace helps us to complete all the important tasks and responsibilities well on time. And when they are completed on time, stress levels don't arise at all. Plus it helps us elevate our productivity levels and quality parameters as we have more time in hand.
Answer:
the last one.(replace the unfamiliar word w a synonym...)
Explanation: