PLEASE ANSWER THIS QUESTIO How does Mathilde's personality change after she has to struggle to pay back the replacement necklace?
I won't stop until I found an answer.

Mathilde's life took a change for the worst after the loss of the necklace. Namely, because instead of swallowing her pride, owning to this fact and confess to her friend, she decides to take matters into her own hands. She goes out of her way to replace the lost necklace and, as a result, went in complete financial ruin.

Explanation:

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.