By gluing two papers one at the bottom or buy those long papers
I'd say B and D. Elementary school reports don't necessarily equate to knowledge of a subject (and research on the branches of government doesn't help you know <em>how</em> to govern), so A is out. C is nice, but popularity and charm do not a leader make, he might have ulterior motives to being as such, maybe taking advantage of the power? B and D show things he has done that would give him useful skills in the position.
Answer:
some biggest challenges are
i) i need to control myself from wasting money on unimportant things .
ii) i have to use public transport often .
ii) i have to also face problem regarding my extra expenses such as dress , food and should buy how much i need .
You shouldn't know what an oiji board is at your age....