Which one I would lend money to? 

Well, I think that I would lend money without doubting to all of them but Martha. Why? Martha is apllying for her first Kiva loan and have not finished paying that. On the other hand, there are Blanca and Ericka who have applied for loans before, and they have paid some of the loans and are paying the others, 
Between both of them I would choose Blanca, because her business is bigger and I could see that she is paying the loans in fees of 126 USD responsibly. So that give me security to lend her money firt. By the way I would lend money to Ericka then.