Of the following, which best reflects how the american population has changed over time?
a. it has become more likely to develop brand loyalty.
b. it has become wealthier, more cultured, and more frivolous in its spending habits.
c. it has become more skeptical about marketing schemes.
d. it has become closer knit and more family-oriented.
e. it has become more diverse, better educated, and more mobile.

The correct answer is B: It has become wealthier, more cultured, and more frivolous in its spending habits.

Explanation:

The United States is a country in constant growth. All this, is due to its stable economy, the purchasing power and the excellent quality of life that its habitants enjoy, which also demonstrates that it is an increasingly wealthier nation. On the other hand, the tremendously varied demography that has always characterized American society ended up with an enriched culture, continuous development and constant improvement and change (generally positive). In addition, all this development, comforts and high life quality allows them to be frivolous when it comes to spending. Spending in this can be negative when it affects others (or the environment) or positive if it is simply about making each individual feel comfortable. In conclusion, the American population is richer, culturally developed and more comfortable when it comes to spending.

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

4 copper and gold, the california gold rush is why im pretty sure.