Why were states prohibited from making changes to the constitution during the ratification process?

If the rights to intellectual property are not sold or given away who owns the intellectual property

By june 1943, the allies had regained control of north america. what was the advantage of controlling this region? what would you describe the axis's situation in europe in 1942? how might the axis have benefited by gaining control of great britain by 1942? the last questions of my quiz 10 points more than normal answer it honestly so i can get a good grade < 3

What event from world war l does the image most likely depict