9. What happened in 1839 to improve the state of education? A.It was mandatory all children attend school under age ten B.It was mandatory all children attend school for at least two hours C. Training became available for teachers. D. Teachers were paid instead of just being volunteers.

## Step 1<br />The question is asking about a significant event that took place in 1839 that had a positive impact on the state of education. The options provided are:<br />A. It was mandatory for all children to attend school under the age of ten.<br />B. It was mandatory for all children to attend school for at least two hours.<br />C. Training became available for teachers.<br />D. Teachers were paid instead of just being volunteers.<br /><br />## Step 2<br />To answer this question, we need to consider the historical context of 1839. During this time, there was a significant shift in the education system, particularly in the United States.<br /><br />## Step 3<br />The event that stands out in 1839 is the establishment of the first normal school in the United States. This was a significant development as it provided formal training for teachers, which was not available before.<br /><br />## Step 4<br />The other options, while they may have been implemented at some point in history, do not align with the specific event of 1839. For example, mandatory schooling laws and specific attendance requirements varied by state and were not uniformly established in 1839. Similarly, the payment of teachers instead of them being volunteers is not a specific event that can be attributed to 1839.