Prevent Grandma's Home Foreclosure

Hello, my name is Bobby and I'm a college student at Millersville University of Pennsylvania that lives with his grandma.  Currently, we are in a tough situation, like many others are unfortunately. Due to everything that's been happening in the world, we are about to lose our home. Income has been rough since my grandfather died years ago and we currently scrape by on $900 a month. Much of that money does not go towards food, but towards taxes and paying off loans. Taxes are piling up, and both of us are currently out of a job. $2000 is the bare minimum needed to keep us afloat and not get our house taken from us. $2000 is what is needed by December 31st before the bank gives us the official foreclosure date. After that, I still have no idea what we'll do.