A. Putting federal laws into effect
A primary source is from someone who was apart of the event that’s being sourced, such as a holocaust survivor recounting the events of the holocaust, or someone who witnessed a murder. A secondary source would be someone sharing the primary source, such as a newspaper or a book! Hope this helps!
It provided a means of transportation for goods across the country.
Here are the chronological events:
1. <span>humans survived by hunting and gathering.
2. </span><span>the the neolithic revolution occurred,
3. </span><span>people could farm and store a surplus of food,
</span><span>4. advanced civilizations developed
</span>The advancaement in agricultural technology became the turning point in human history because it allow humans to modify food availability in order to sustain our survival, which lead to massive population growth and safety over period of time.