Bias is basically being unfair or prejudice to someone or something. It could affect your life, based how you perceive it. However, for me, it makes me realize how others think in their point of view. It doesn't have to be true though
When the American Revolution ended in 1781, the states were out of money. Who could they
ask for money?
Great Britain
Using the context, that her personality is full of sunshine, leads to the assumption that she is happy, cheerful, and optimistic, which would be the connotations.