Answer:
Malnutrition wth the rise of low sanitization contributed to significance losses of infant life.
This is a personal question that only you can answer. However, we can provide some information that can help guide your work.
River valley civilizations were the first civilizations that arose in history. They formed in the banks of rivers, as these provided fertile ground to grow crops. Therefore, it is likely that if you travelled to these valleys, you would find a society that mostly relies on agriculture. These societies included the Ancient Egyptians (Nile River), the Mesopotamians (Tigris and Euphrates Rivers), Ancient Chinese (Yellow River) and Ancient Indians (Indus River).
These societies were also organized in a very particular way. It is likely that you would find a society where most people are farmers. They would form a particular social group. Other groups would include traders, priests and the nobility. Most of these civilizations consisted of a series of villages, with one or several large urban populations.
The tax is administered at the local government level. Many states impose limits on how local jurisdictions may tax property. Because many properties are subject to tax by more than one local jurisdiction, some states provide a method by which values are made uniform among such jurisdictions.
"President Nixon believed his Vietnamization strategy, which involved building up South Vietnam's armed forces and withdrawing U.S.troops, would prepare the SouthVietnamese to act in their own defense against a North Vietnamese takeover and allow the United States to leave Vietnam with its honor intact." -Google
"Henry Kissinger signs the Paris Peace Accords on Jan. 27, 1973 in Paris. The war ended on April 30, 1975, when Saigon surrendered almost without fighting to the communist forces, ending the United States’ involvement in Vietnam.*" - https://slate.com/human-interest/2014/11/why-did-america-lose-the-vietnam-war.html
Answer:
change drastically is the correct answer.
Explanation: