Answer B. is false because studies have shown that women live longer than men in Russia, government provided healthcare does help increase life expectancies and 99.9 % of Russia can read
There are C. primary gases
The least developed nations tend to have lower levels of industrial activity, resulting in lower levels of environmental damage. The most developed countries have found ways of improving technology and energy efficiency to reduce their environmental impact while retaining high levels of production
Answer:
growth rate will be 4.5 %
So option A is correct option
Explanation:
We have given immigration = 50
Emigration = 20
Birth rate = 25
Death rate = 10
Each per 1000 people
We have to find the percentage growth rate of this country
Percentage growth is given by immigration - emigration + birth rate - death rate
So percentage growth rate = 
%
So growth rate will be 4.5 %
So option A is correct option
Answer: B. An automobile manufacturer offers different types of cars designed to appeal to different age groups and income levels.
Explanation:
Demographic segmentation is a segtegation process of the population depending upon the demands in product consumption and utilization at the market level. The population can be divided on the basis of age, gender, family size and income, ethnicity and education. The producers keeps an eye on the needs and requirement of the products based on the demographic parameters.
B. is the correct option depending upon demographic segmentation of population on the basis of different age groups and income level. The different age group people will like different cars. Also the income level will affect the affordibility of car.
