How has the standard of living in the United States generally changed over the past 100 years?
a. It has stayed more or less the same.
b. It has gotten much better.
c. It has gotten a little better.
d. It has gotten much worse.
b. It has gotten much better.
The standard of living in the United States has generally improved over the past 100 years with advancements in technology, healthcare, education, and overall quality of life. Average incomes have increased, poverty rates have declined, life expectancy has risen, and access to amenities such as electricity, clean water, and air conditioning has become more widespread. However, disparities in income and access to resources still exist among different socioeconomic groups.