A few of these answers could work but I think A or C would be most fitting!
"the difficulty that both Chinese and Japanese immigrants face when they try to pass the immigration stations during that period is : Chinese and Japanese immigrants were restricted by law from entering united states"
"This was known as the exclusion act. The main purpose of this policy was to protect the job opportunities from the united states citizen that being threaten by the availability of cheap immigrant workers"
Answer:
Habits are essential to our health. They can make or break your chances of achieving and maintaining our lifestyle goals such as sticking to an eating plan, exercising regularly, and managing diabetes/other medical conditions, along with increasing quality of life and promoting longevity