Please make sure to disclose all your employment activities in your employment history for your N-400, including the LLC stated here.

You may become a significant authority (decision maker) on your U.S. business. However, you may not engage in unauthorized employment with that...

You need work authorization to be able to engage in such employment activities in the United States.

USCIS usually sends out such notice to your employer and/or attorney of record.

You are basically required to submit I-864 along with tax returns and/or any other financial documents to show you have sufficient financial support.

It is a random (unannounced) visit, and USCIS may visit any employer in the United States.

F-2 family members may go to school on part-time basis. The school you plan to attend should be able to help you to update your SEVIS records and...

You should be able to apply for OPT. When completing I-765, please make sure to answer questions accordingly and appropriately.

You may submit your Application for Re-Entry Permit with the documents stated above. If USCIS needs a copy of your actual Green Card, they will...

I agree with Attorney Smith. You may provide your answers based upon your intended trip(s).