Answer: New technology methods
Explanation: Techonology itself is developing quick from day to day. It is important to try and add new things that can improve it. So developing a specific method that is very well planned and established can advance technology.
The correct answer is letter D.
The Consumer Price Index (CPI) is a tool that examines the average of prices of a basket of consumers goods and services.
The CPI is used as an economic indicator and is used as a measure of inflation and effectiveness of the government’s economic policies.
In the War of the Austrian Succession, King George II, at the battle of Dettingen, become the last British monarch to personally lead his troops into battle.
The Battle of Dettingen was fought in the year 1743 during the ongoing War of the Austrian Succession also called king George's II war and this war lasted between 1740-48.
In 1743, King George II took part in the battle of Dettingen and formulated a historical moment by becoming the 1st British monarch who led his army to the battle and fought along with his soldiers against French Army.
In this war, British forces made an alliance with Austria and Hanover to fight against French forces.
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A permanent army of soldiers that are paid
The process by which a highly developed population's rate of growth will stabilize is called Demographic Transition. Demographic transition is a model that describes the change in population over time. It is the transition in the birth and death rates over the past two hundred years.