Whats the question..................
The salaries increased, sometimes drastically some times slowly. An average worker in the 1900 had a salary between 256$ and $439 per year, while in 1929 the average salary was between 752$ and 1164$ per year. This all stopped and became much much worse when the great depression hit in the thirties which left the economy devastated.
The first transcontinental railroad was largely built by Irish and Chinese immigrants. The correct option among all the options that are given in the question is the first option or option "a". Approximately two thirds of the workers were Chinese immigrants. I hope it helps you.
<span>Chief of Party. In this role, the president helps members of his or her political partyget elected or appointed to office. The president campaigns for those members who have supported his or her policies. At the end of a term, the president may campaign for reelection.</span>