Read this outline for an informative essay about the role of the Food and Drug Administration. I. The Food and Drug Administration (FDA) educates the public about food.
A. The information the FDA provides helps consumers stay safe.
B. The FDA educates consumers in different ways.

II. The FDA labels processed foods.
A. FDA labels identify the ingredients used to make products.
B. FDA labels explain the nutrition content of food.
C. FDA labels explain if the product might harm people who have allergies.

III. The FDA warns the public about harmful food.
A. The FDA issues a warning when a foodborne illness breaks out.
B. The FDA tells consumers which foods to avoid.
C. The FDA tells consumers what to do if they get sick.

IV. The American public relies on the information the FDA provides.
A. The FDA labels food and issues warnings about foodborne illnesses.
B. This information helps protect consumers from harmful food.

Which section of the outline is the introduction?

section I
section II
section III
section IV

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.

the china one is last

explanation:

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.