Correct the text by inserting one comma. Although the amount of garbage that goes into landfills has dropped since
1990 the average American today still generates more than four pounds of
garbage every day.

After 1990

Explanation:

Although the amount of garbage that goes into landfills has dropped since

1990, the average American today still generates more than four pounds of

garbage every day.

It goes after 1990 because it's running o the idea, but introducing something new :)

atmospheres is the answer to your question.

explanation:

the sample answer on e2020

conflicting values are demonstrated between two different groups in animal farm. first, the farm animals value hard work. this is shown by them working late and working long hours at the request of the pigs. napoleon and the pigs, however, sleep late daily. furthermore, the animals value equality. this differs from the value of napoleon and the other pigs. instead of equality, they value only gaining power and maintaining their own privilege, which is demonstrated by their taking extra milk and sleeping in beds.