Answer:7) europe had high demands for wheat which gave american farmers opportunity to sell plenty and raised the value of the crop.
8) poverty that led the poor agriculture techniques, extremely high tempatures, long periods of drought and wing erosions.
9) by 1940s 2.5 million people had moved out of the plain states . of those 200,000 moved to california
To raise revenue from the colonies to pay for their defense
The correct answer to this open question is the following.
Although the question has no options, we can answer the following.
After 600 BCE, the world witnessed historical developments such as the surge of the Phoenicians in the Mediterranean Sea, a great group of sailors that built impressive ships for their time and developed the first kind of alphabet.
In that time, there were also important advancements in philosophy and religious beliefs such as the rise of Confucianism and Daoism, in China, or the influence of Zoroastrianism in the region of Persia, during the rule of the Sassadine dynasty.
Only the private sector can create both positive and negative externalities.
