What is the next logical step in the Civil Rights sequence above?

Growth and development.

Explanation:

After the end of civil war, the process of reconstruction started in which civil rights were given to the previous African slaves present in all of United states. After the period of reconstruction, the United states of America focused on the growth and development of the country and its people. The United states of America's economy grow at faster rate and the financial condition of the people also growth.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).