What are some of mayan accomplishments ?

The Maya civilization (/ˈmaɪə/) was a Mesoamerican civilization developed by the Maya peoples, and noted for its logosyllabic script—the most sophisticated and highly developed writing system in pre-Columbian Americas—as well as for its art, architecture, mathematics, calendar, and astronomical system.

Explanation:

#1 They had a highly advanced numeral system with place values.

#2 Maya mathematics was far ahead of Europe for many centuries.

#3 The had a sophisticated and complex calendar.

#4 The Maya were great astronomers.

#5 They were highly skilled architects who created structures with great precision.

there are more but this is what i can come up

new york- english

new orleans- french

new hampshire- english

new mexico- spanish

new jersey- english

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.