Another word for improve could be reform
Answer:
Scribes were hired to monitor and keep records for all of the other social levels.
Explanation:
Some were teachers, others kept records of crops, the farmers and other people that did manual labor.
Answer: Overcommittment or escalation of commitment
Explanation: pulling the plug at the right time is critical.when you spend time,money, energy on someone who is not showing any effort or change towards the desires need and you keep investing everything on thar person(time, money, energy e.t.c) is called over commitment or escalation of commitment. Most times we think we can change people and make them better and we try ever means to achieve that even if it drains us. Running a good business or organization demands you to know when to cut your losses. When someone is not giving you your desire result and you keep trying to see if the person will meet up then you are escalating your commitment. You need to find the people who will give you the result you need without been overcommitted to them.
Answer:
All the above.
Explanation:
Internet
Attending lectures by a British professor teaching in an American University
Selling local products in the global market