This is rather on your financial support for your parent by filing I-864. If you have sufficient funds to support your parent, your parent should...

Yes, it is possible. Upon your arrival, I suggest you consult with an immigration attorney and/or business attorney/CPA in person for further...

Assuming you have L-2 EAD, yes, you may work for two (or more) companies by full-time employment (if feasible). L-2 EAD rather gives you freedom...

Yes, your sponsoring company may continue seeking your EB-2, even though you do not work for the company. Employment-based sponsorship is intended...

I suggest you contact your school(s) to obtain records as accurate records help you in completing your Application.

Employment under OPT rather gives you freedom of choice than other working status (H-1B, E-2, etc.) as long as you engage in training on the job...

It is possible but needs more information. I suggest you consult with an immigration attorney in person for further advice. Please prepare a...

Yes, you may be able to move to a new employer offering you the same or similar position, with your AOS pending for more than 180 days. The new...

Since this question is not about U.S. immigration laws, I suggest you consult with a Canadian immigration attorney in person for further advice.

If you can file AOS, you have an option to apply for EAD based upon it. Or if your spouse still can extend L-1, you have an option to extend L-2S.