Guys to be honest i don't exactly remembered what my outline was. Frankly i don't even know what was so good about my essay that examiner passed me. Nevertheless somethings that i remember are
1) prologue
2) William howard taft dollar diplomacy
3) Foreign aid leads to bubble economy
4) some historical examples
5) effects on overall nation
6) conclusion

Like i said this is not the exact outline. Just some fragments i remember. Plus i had very less stats info.