B) I would donate $1000 to Helen Keller International.
Reason:Because after I calculated the impact per dollar for all three charities for $1000I observed Hellen has high impact and is the most cost-effective among them.
B) I would donate $1000 to Helen Keller International.
Reason:
Because after I calculated the impact per dollar for all three charities for $1000
I observed Hellen has high impact and is the most cost-effective among them.