According to teachings, jews and greeks were equal.
a. greek
c. christian
b. roman
d. jewish

I think that the best answer is: Christian.

Christians believe that all the people are equal: this includes Jews, Greeks, Romans and Germanic tribes: they can all convert and then would achieve salvation.

In Contrast, Jews believed that they were a chosen people.

1190 is your answer! the way you get it is 1400 - 15% =1190 : )