Who brought the legend of Santa Claus to the USA according to the passage?

It took four hours to (4) ________.

Getting high grades can also put a terrible strain on students (5) _________ don’t want to let their parents down.

When stress levels become so high that they affect the immune system it can have a profound effect on the body and the hair. Hair loss itself causes immense stress and then it can become a vicious (1)_______.

Surprisingly, it is seemingly negligible hardships we stumble on daily that run double the risk of developing serious health disorders rather than our isolated tragedies however painful they may be. (10)_______that so many of those wretched stresses and inducing troubles affect us in a day, we should, at best, try to avoid them or possibly make radical alterations in the way we lead our daily lifestyles.

A. Providing

A. risk

A. strike