North America has several different mountain ranges, which presented challenges as settlers moved west. Which of the following best describes a way that mountains benefited North American countries? (3 points) Question 1 options:

1)

The mountains became tourist attractions, which helped the economy.

2)

They provided a physical barrier that protected North America from invasion.

3)

Mountains offered many resources such as coal and minerals.

4)

Overseas trade became easier than transcontinental trade.

The president of american systems announces that all employees will be going on a trip to san francisco. some employees like the idea and some don't. according to the component of attitudes, these evaluations reflect the feelings of the employees.

Persuaded congress to adopt the missouri compromise in 1820. 1.) henry clay 2.) white southerners 3.) northerners 4.) thomas jefferson

You're doing research for a public essay on alternative medicine. which of the following sources has the most reliable information? a.a post on a social networking site about the undesired side-effects of different alternative medicinesb.a recent government report comparing the results of alternative and contemporary medicine for a specified diseasec.an anonymous article on a medical website that claims the success of alternative medicined.a 2003 study conducted by a medical research center about the effects of alternative medicine