How does basanio and gratiano react to looming prospect of antonios demise?

Bassanio and Gratiano are deeply distressed by the prospect of Antonio's demise. Bassanio is particularly heartbroken, as he considers Antonio a close friend and is willing to sacrifice everything to save him, even seeking financial help from Portia. Gratiano, sharing in Bassanio's sorrow, expresses his concern and loyalty, showing that their friendship with Antonio is profound and deeply rooted. Together, they resolve to do whatever it takes to help Antonio in his time of need.