What? Do you need help on I’m confused
Answer:
People loved her because she took care of her country. They thought that she was a wise ruler. Some of her greatest accomplishments were expanding the British Empire. She financed the explorations of great explorers.
Explanation:
If you read each of these, or speak them, there is only one that suits the sentence correctly.
Go with the third one. Couldn't seems to fit pretty well there.