Identify the classification system that corresponds to each description. either Dewey decimal system or library of congress system

Uses numbers:
Uses letters:
Used internationally:
Used mainly in U. S. colleges and universities:

hello, never fear the humanspider is here!

answer: this is what i could find because i never done this work before.

it's likely the answer would be c.

- a - you could speak slowly, but if you used the same humor and a higher complexity or the same level of complexity, they might understand what to do.

- b - the humor presented might not be understandable to the 1st graders.

- d - explaining where peanut butter comes from is irrelevant to the homeeco class.

**c - by adjusting the level of complexity, you are going to a point of talking where everybody understands you, if you what i'm saying.**

note: if you loved this answer click that cool mark brainliest button buddy!

~

your friendly neighborhood human spider.

the answer is somber

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!