While studying, Miriam worked as student-assistant in their department. She graduated with honor and directly hired by the school. Two years after she lent to Juana and developed their rice farm in...

While studying, Miriam worked as student-assistant in their department. She graduated with honor and directly hired by the school. Two years after she lent to Juana and developed their rice farm in the province. The capital she used for improving the rice production is ______.

a. private

b. social

c. debt

d. equity

e. all of the above