Dear sajha user i am us citizen.my wife and my soon in nepal i applied i-130 for them now approved from uscis. now i need to fill   affidavit of support(i -864)form and send nvc but my income is last year only 13000doller in tax return do you have any idea how much will be income bring two person and if my income is too low they will get visa or not ?what i can do somebody can do sponcer for me  or not please help.