Why does Brigid bite her lip?
PLEASE ANSWERRR (76 points)

She must choose whether to save the city house or help the rest of the city.

Explanation:

b. they require a huge investment of time, dedication ,training, and patience almost from the day they are born.

explanation:

the sentence gives a clear evidence of how carefully the sar dogs are selected and also specify from what time this exercise begins."almost from the day they are are born." this sentence shows as that this exercise begins early.

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hello! i am thinking the answer is d. to convince parliament to go to war against nazi germany

sorry if i am wrong