Which of the following sets of events is in the correct chronological order?​

A. Missouri Compromise, "popular sovereignty", Dred Scott decision handed down

Explanation:

The Missouri Compromise came in 1820 and limited slavery to areas south of the 36°30′ parallel except for Missouri. Popular Soverignity in the form of the Kansas-Nebraska Act repealed this in 1854 and allowed for Kansas and Nebraska to vote on their slavery status.

The widely criticized Dred Scott decision was then passed in 1857 and stated that an enslaved person who had escaped to a free state was still an enslaved person and that African Americans were not citizens.

i love this article you wrote. it is intresting and i was convinced by it. at the ending you could say something like this, "support robots today if you agree." but so far so good. you did an awesome job : ).

explanation:

laughter and happiness are an essential part of life. laughing releases the body's "feel good" chemicals. thus, it provides long or short term relief from stress and or anxiety. more or less, laughing strengthens social connections and provides an easy approach in social related situations.

moreover, there are many benefits of laughter and humor. it's as if they play the role of superhero to combat anxiety and depression, according to researchers. happiness and laughter is the best medicine for teen mental health.

what happens in the body also affects the mind. the positive changes in physical health also have profound an impact on mental health. we have a lot to gain from laughing! medical effects of laughter have continued to validate the pain-relieving effect and benefits of laughter.

scientists tell us that laughter and humor actually, believe it or not, lower blood pressure, reduce stress hormones and increase muscle flexion. there are many benefits to happiness and laughter, and they so happen to increase the circulation of antibodies in the blood stream and make us resistant to infections.

as stated before, laughing releases your body's "feel good" chemicals, and on a related note, negative stress can cause your body to release chemicals that weaken your immune system which makes you more likely to contract a disease. luckily, laughter reduces negative stress and prevents those chemicals from being released.

all in all, you may want to consider laughing as much as you can!