In the online article, "Run Out on the Rails", the author states that whites ignored Chinese workers as long as: Question 4 options:

the Chinese workers would accept low pay

the Chinese workers spoke English

the Chinese workers were content/happy performing the jobs few white men wanted

the Chinese workers were content/happy performing the jobs few white men wanted

Explanation:

"Run Out on the Rails" is an online article written by David Jepsen. It tells a story of a boy named Chapin who just moved to Tacoma. It also tackles on the reasons why there were anti-Chinese activities and why they were being expelled from the country.

The reason behind this, according to Richard White, was that the Chinese threatened the whites when it comes to economic security. The whites didn't mind the Chinese workers who were contented and happy doing jobs that few men wanted. However, they got angry finding out that the Chinese, later on, landed better jobs than the white. The whites thought that this could lower their status in the society, thereby lowering their wages too.

So, this explains the answer.

answer:   migrations were important in the neolithic period. "two major migrations passing through southeastern europe were confirmed by the means of archaeo-genetic studies."

the first migration was the early neolithic period -- 6,000 before common era (bce) -- when the first farmers, from anatolia -- asia minor -- spread through europe. the second migration occurred during the early bronze age (3,000-2,500 bce) when the so-called "steppe population," from the eurasian steppe, replaced much of northern europe's previous population.

the first farmers of northern and western europe passed through southeastern europe with limited hunter-gatherer genetic admixture, which occurs when two or more previously isolated populations begin interbreeding. however, some groups that remained mixed extensively -- without the male-biased, hunter-gatherer admixture that prevailed later in the north and west, according to latest discoveries. southeastern europe continued to be a nexus between east and west, with intermittent genetic contact with the steppe people up to 2,000 years before the migrations that replaced much of northern europe's population.

"in some places, hunter-gatherers and incoming farmers seem to have mixed very quickly," says iain mathieson, a geneticist at the university of pennsylvania, who was first author of the paper. "but, mostly, the two groups remained isolated, at least for the first few hundred years. these hunter-gatherers had been living there for thousands of years, and it must have been quite a shock to have these new people show up -- with a completely different lifestyle and appearance."