B, he led the Norman invasion of England and defeated king Harold ll.
Answer:
2015
Explanation:
With the promulgation of its constitution in 2015, Nepal replaced a unitary government with a federal system of government. This process has made Nepal a federal democratic republic governed with three levels of government: a federal level, seven provinces and 753 local government
B.................................................
Answer:Exploitation of children in factory jobs
Explanation:Child Labour is one of the adverse effects of industrial revolution. Children are forced to works in the factory under dangerous conditions so as to support their parent. They do jobs like breaking coal in the coal mines, running errand work work in the factory and selling newspapers on the street. Children are mostly employed because they would receive a little amount unlike adults.
