(D.) I'm not completely sure on this. There was a variety of factors, but I think your best answer here would be "ASL being simplified and making it easier to learn and teach." However, the answer could also be "A change in social climate that was more accepting of differences in people." During the time, there was a slight shift in social acceptance, but it would, in my mind, make more sense for the other choice to be true, I only hesitate on this because there were slight developments in spelling ASL that allowed easier teacher, child, and parent communication through the use of spelling in sign, though ASL itself did not undergo major reconstruction, but rather had additions made to it
The main reason why the British government relax rules regulating trade for the American colonies in the late 1600s was because some colonists were getting upset and the British wanted to keep them loyal.
The thing that the historians can learn from this text about the occupational and social structure of Middle Kingdom Egypt is that writing was important and how they developed their structure of writing.
From this, we can also learn how those old ages developed our own beliefs and influenced our way of life today.