Answer:
it is easier to win good than to retain luck
Answer:
B.) Who
Explanation:
The curator of the art museum, who gave a speech last night, will be attending tonight's ceremonies, as well.
The term "that" is a less formal way to put it. And using the term "which" does not make grammatical sense, so your best choice would be "who".
I feel like it’s A dramatic irony
I belive it is D because it is a scientific reasons and it gives you data to learn off
