Being optimistic and real in his agenda made Pi's resilience so successful.
tant pis
it was so successful because of how well it was made for how long ago it was created
She was really bright!
Bulldog type determination and discipline made Teddy Roosevelt successful.
The fall of the pharoah
because it has colour
Bureaucracy.
Passion and determination
Slogans and jingles
no
Duh!Have a guess.
The jingles made the products easy to remember