請教一個關於YPN註冊填寫資料的問題,各位前輩請指教!

關於w9表格的填寫
8 `' e" |% y& P( B/ r3 I3 [本人使用真實SSN號碼,填寫地址時,所在州必須要和ssn號碼對應嗎?

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另外w9表格裡的地址就是收票的地址嗎?我可以在後面的步驟設置收款地址嗎?
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還有就是   I am exempt from backup withholding和
" |$ e) `6 o  l; v: J( ^" B1 U. ?. ? Check this box if you have been notified by the IRS that you are currently subject to backup withholding because you have failed to report all interest and dividends on your tax return.

這兩個是什麼意思,要不要選上?請知道的前輩指點一下,多謝了!