Answer:
1. Despite of their best efforts, they could not save her.
2. Although it was late, we went for a walk.
3. Despite studying hard, I could not score good marks.
4. Despite my objection, they went ahead with the plan.
5. Although my sister is younger than me, I have great respect for her.
6. Although they hadn’t invited me, I went to their party.
7. Although I invited him he didn't come.
8. Despite being rich and powerful, she leads a miserable life.
9. Although the traffic was bad, I reached my work on time.
The answer is C as it is the only grammatically correct answer
Cognates are words from different languages that look similar and mean the same thing. These words are usually derived from and share the same etymological origin, which is an advantage if you're looking forward to learning a new language. For example, several words in other languages such as French and Spanish have similar appearances and meanings in English, with a few even having the same spelling.
The correct answer is C. The evidence textual offers the information to build the main idea. It also means that they are connected but they are different. The main idea has no sense without textual evidence. So, The main idea became the main idea because of the lack of textual evidence or the lack of pieces of information for that.
Because of the people who encouraged and supported her.