How did Solon change the Greek government? He reorganized the people into groups based on tribes.
He allowed people to enslave citizens who owed them money.
He allowed immigrants to earn citizenship and the right to vote.
He created new social classes based on wealth instead of birth.

its d

Explanation:

He created new social classes based on wealth instead of birth.

c holding free elections

it's a secular holiday. it is and was a custom developed to recognize the ending of a time and a wish for a good future. the kind of kiss you exchange, if you are single, is intended to predict what kind of year you will have in the coming year.

it is saying good bye to the last year with all its ups and downs, and hello to the new year, with all its hopes and dreams.