Why did Kramer call the development of writing “Sumer's most significant contribution to civilization”?

Which elements are part of group culture ? choose all answers that are correct a. resources b. history c. population d. language

The christians in jerusalem met in the catacombs for their worship service

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