"They developed an extensive system of paved stone roads" is the one factor among the following choices given in the question that a<span>llowed the Incas to use their military efficiently. The correct option among all the options that are given in the question is the first option. I hope the answer helped you.</span>
Not sure what the options are but there was a huge wave of immigration during that era.
Answer:
A. Plague is now a treatable disease.
Explanation:
The plague with some medication and treatment can be treated within 14 days. Our medical advancements have enabled us to become stronger and fight off thing's that do not belong in our bodies.
Why other choices are wrong: Plague bacteria if consumed by amoeba, can survive and replicate in the soil. Human beings still can be affected by the bacteria that cause plague. And there are rats and fleas always around that carry disease. Not necessarily around, but their droppings can carry such bacteria.
Answer: the hunters adapted to the change in their environment by hunting smaller prey and they fished and gathered edible plants and fruits.
Explanation: hope this helps :D
Answer:
The cost of the Civil War was much higher for the South. Most of the fighting took place in the south which took a higher toll financially. Besides, most of the factories and rail lines were in the north which made it easier to get supplies and food to Union troops.
Explanation:
The south was finanicaly destroyed during the war. When the war was over they had to rebuild from the ground up, could no longer relay on cheap slave labor to work the fields of he cash crops.
