ASAP K12 Read the passage.

North American river otters are a species whose population can indicate the degree of health in the surrounding environment. The otters experienced a sharp decrease in numbers in the 1900s. This was due to fur trapping and pollution. They are not considered endangered today, though.

Which sentence could be added to the passage to maintain its formal style?

Through conservation efforts, the otter population has recovered.

Fur trapping and pollution are legal today.

If people would leave otters alone, they would be healthy.

The otter is on the endangered species list.

Through conservation efforts, the otter population has recovered.

Explanation:

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anne's craft goods

123 e mason drive, johnson, ms

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to whom may it may concern;

i have recently ordered a product from your online shop. the shipping details read that my order would be delivered by the 8th of december, whereas it was delivered the 13th. i needed the package for a christmas exchange. 

since i paid for overnight shipping, but did not receive the package in the time allotted, i am kindly asking for a refund. the product was just perfect, but i do not believe i should have to pay for a quick shipping if it came late.

you for your time, i hope to hear from you soon.

sincerely,

john smith