Ages 18-30 are most likely to migrate
Answer:
cultures use the environment to their advantage as well as the available livestock, for instance, the incans built long mountainous roads that would make a difficult trek for humans carrying goods, therefore they used llamas, a native animal to the province to carry goods for merchants. This technique was hardly used in other civilizations.
Explanation:
I give you a clue the answer is between 2)Halley's comet and 4)Polaris.
The Social Gospel Movement was a religious movement that arose during the second half of the nineteenth century. Ministers, especially ones belonging to the Protestant branch of Christianity, began to tie salvation and good works together. They argued that people must emulate the life of Jesus Christ.