It created other smaller industries. gave people more places to work because they had to sell, produce, and come up with the ideas of cars. it also gave people an easier way to get around. with cars that means that there are other company's being created. like oil company's, tire company's, etc.
The likely effect of such trail lines that were left by pioneers migrating to the west were that people who moved there afterrwards were able to derive information regarding where it was relatively safe and where territory has been charted and mapped before. This enabled a little certainty in areas of great danger.
I believe the answer is true
It was easier for people because it was a lot shorter than before,also it took less time than before and was cheaper.The transportation from east to the midwest was better and was raising.
- How to answer:- You describe how States like Rozvi, Mutapa were founded at Great Zimbabwe and how the Ndebele State got involved at Great Zimbabwe. You then list and explain factors that led to the rise and fall of the Great Zimbabwe ie shortages might have contributed to the fall and abandonment of Great Zimbabwe. Hope this helped!