Answer:group A
Expination its quite obvious because in the first every thing became steam powered and then but then in the second one electricity and petroleum became main power sources as they were more effeciant
Answer:
Using inside knowledge to profit from city construction projects.
Explanation:
I Got it right
The baby boom affected the economy in a positive way. People moved to the suburbs, and the housing market was in a good position.
The Baby Boom created a demand for....
day care
teachers
bigger cars
bigger houses
nurses/doctors
more clothes
more electronics
more necessities for babies
more consumers
Hope this helps!
The Warring State Period was an era of chaos in ancient history of China. This era is full of warfare. There were bureaucratic and military reforms too. This era is dated as 475 BC to 221 BC. It is also known as era of division. There was a period of peaceful and philosophical Spring and Autumn. then almost all the states were indulged in wars. Then Qin laid the foundation of Qin Dynasty by conquering all the states. Under the Qin Dynasty, China reunited again.
