What are some current demographic trends in the United States? Check all that apply. People tend to marry at an older age.
There are more single-parent families.
The divorce rate is steadily declining.
The population has become more diverse.
The population is growing older in general.
Parents are raising more and more children.

- There are more single-parent families.

- The population has become "more diverse".

- The population is growing older in general.

Explanation:

In the United States, the recent demographic style display that there has been a significant rise in the number of 'single-parent families' due to an increased rate of divorces and decisions of the non-marital bearing of the child. While the diversity amongst the population has increased due to the modern and broad mindset that allows the groups to settle down themselves in the US.

These trends also display that the average age of the individual is increasing day by day due to awareness among people towards family-planning causing a reduction in the birth rate while the life expectancy rate has significantly increased due to the development of hi-tech medical and healthcare facilities.  

1.3x - 2 - (3.3x + 5) = 2x + 1

1.3x - 2 - 3.3x - 5 = 2x + 1

-2x - 7 = 2x + 1

-7 = 4x + 1

-8 = 4x

x = -2

answer: an oligarchy is a political system in which the government is run by a group of noble families, or the elite wealthy members of a society. a present day oligarchic government is iran.

explanation: