Indus Valley Civilization would not have developed or sustained for long time without the Indus River. The Indus River helped the creation of Indus Valley Civilization which can be seen through the nomenclature of the Civilization.
The Indus River provided the people with water for cleaning and drinking and thus contributed in Civilization's health and hygiene as well as drainage system, the latter being one of the important characteristics of this Civilization.
The people had to rely on Indus River for irrigation of their crops which lead more cultivation and increased surplus.
The Indus River was used by the people to transport their goods and for trade relations with contemporary Civilizations of Egypt and Mesopotamia.
The people also relied on Indus River for sustenance of animals used by them.
All the above things which were possible due to Indus River helped in the Creation and development of Indus Civilization.
To remove preconceived notions and ideas from one's mind before writing is to be unprejudiced.
If you don't have any prejudice towards the topic you are talking about, means to be completely objective and not to show any personal feelings about the said topic.
Answer:
Miss Benson's voice was friendly and warm
North industrial states relied on a mobile labor force while southern agriculture used slave labor
