Answer:
What is a power grid?
C) Transmission lines and transformers that take and send electricity from generating facilities to end users
Explanation:
A power grid is a system of interconnected transmission lines and transformers that takes electricity from the producers to the consumers. The power grid is very important in the supply of electricity to consumers. Before power is to be transmitted to the consumers, it has to be generated. Traditionally, the conventional way of generating power was from central power stations that utilized sources like; fossil fuels, coal and natural gas. In the recent past, however, more advancements have been made towards more clean energy sources like; wind, geothermal and hydroelectricity. Clean energy sources have several benefits over the traditional sources of energy, like; they don't cause harm to the environment and also they are renewable since they can be used over and over without depletion.
Once the energy has been harnessed and converted to electricity, it needs to be transmitted. The network for transmission to the consumers is what makes up the power grid. Transmission is usually done at very high voltage to minimize losses. However, before providing it the consumers, the electricity needs to be converted to a low voltage by the use of transformers for domestic and commercial consumption.
Answer:
Decline
Explanation:
there are four stages of product life cycle
1. introduction
2. growth
3. maturity
4. decline
In decline stage growth declines as a result of decrease in demand. The best decision at this stage is to divest the asset. Since Thermacare heat wrap was under performing it must be in decline stage and divestment of the brand was done by Procter and Gamble
Answer:
The real GDP increased by 44%.
Explanation:
The nominal GDP is the measure of economic growth which measures change in output at the current market price.
While, the real GDP calculates the change in output at constant prices. It is inflation adjusted method and does not include change in price level. It purely measures the change in economic output.
The consumer price index = Nominal GDP/Real GDP
In other words, Real GDP= Nominal GDP/consumer price index
Real GDP in 2009=
=$1
Real GDP in 2010=
=$1.44
So, the GDP growth rate will be, $(1.44-1)*100=44%
