Final answer:
A job that many people are willing to do typically has the lowest income because the supply of workers is high for such positions, leading to lower wages. Specialized skills and education, by contrast, tend to command higher salaries due to the scarcity of qualified candidates. The correct option is to do a job that many people are willing to do.
Step-by-step explanation:
Among the given options, a job that many people are willing to do is likely to have the lowest income compared to jobs requiring highly specialized skills, a college diploma, or extensive travel. According to Davis and Moore's perspectives and data from the Bureau of Labor Statistics, the degree of skill required for a job often determines its market value.
Jobs without strict educational or skill requirements, such as routine manual labor or simple service tasks, usually offer lower wages because the supply of workers willing to perform these jobs is abundant. This contrasts with highly specialized jobs in fields like healthcare or advanced technology, which command higher salaries due to the extensive education and skills required.
Moreover, job growth projections indicate that employment opportunities tend to be more favorable for those with higher levels of education. In the context of immigration, the influx of workers willing to take on unskilled labor positions results in an increased supply of workers, which often leads to lower wages for such jobs. This implies that unskilled labor is more susceptible to wage pressures due to the larger pool of candidates available to fill these roles.