I believe the answer is: Military success and conquest were main drivers of economic growth
through millitary campaigns, Egypt, mesopotamia, and anatolia managed to obtain large number of slaves. They use these slaves as a hard labor which reduce their overall expense since they did not need to pay them, which lead to massive growth in their economy.
What is number 15 could you be mores specific?
Explanation:
can you please explain the question properly can you explain your doubt properly
Answer: Parol evidence rule.
Explanation: The word 'parol' comes from the French word 'parler' meaning argument or speech. The rule, in particular. stands in the protection of any of the parties involved, from the evidential factors like the 'bad memory'. Parties involved in legal matters take advantage of this rule in order to restrict the other party from bringing up pieces of evidence or saying anything that they had not talked about earlier in the agreement.