Mortality decreased rapidly in young people from developed countries
Explanation:
During the 20th century, mortality has decreased in developed countries at quite constant rates (approximately 1-2 %). This decrease in mortality was primarily due to more efficient public health measures and medical research innovations which enhanced people's ability to fight against diseases. Nonetheless, this decline was lower in sub-developed countries, where structural problems affected (and indeed continue affecting) the life expectancy of people in these countries. In developed countries, it is also important to note that the important decrease in mortality during the 20th century has been especially concentrated at younger ages, thereby increasing this value in aged people.
Referral programmes help in better publicity and higher sales of products and services.
The first step in setting up of referral program is laying a strong foundation. One needs to build a good and strong reputation in the market. This can be achieved through good quality of products, effective and satisfying services and efficient customer support team. This help in customer satisfaction which will make them loyal to you.
The second step is design of the referral programme. The design and content of the referral programme should be clear, precise and easily understandable. This will make the people to join the referral programme more easily.