Victories in which of the following battles prompted foreign nations to support the Continental army?

~ the battles of Harlem Heights and Fort Lee

~ the battles of Harlem Heights and Trenton

~ the battles of Princeton and Fort Lee

~ the battles of Princeton and Trenton

I think the correct answer from the choices listed above is the last option. Victories of the battles of Princeton and Trenton where it prompted foreign nations to support the Continental army. With this battle, Washington defeated a formidable garrison of Hessian mercenaries before withdrawing. Hope this answers the question.