C is the answer to the question
Answer:
- decline in infant mortality
- increased life expectancy
- better health care
- more knowledge about diseases
Explanation:
Over the past one hundred years the global population exploded, experiencing rapid growth. This mostly happened after the end of the World War II. There a re multiple reasons why this has happened, like lack of major wars, improvements in the medical field, improvements in the technology, better living conditions etc. The improvements in the medical field seem to be the detrimental factor, as it managed to significantly reduce the number of infant deaths, the diseases started to be regulated or eliminated, and it contributed to much better quality of life for the people, as well as prolonging their lives by almost twice more.
The answer would be the bedsheet ballot
A Bedsheet ballot is filled with a lot of information about candidates for voting that is really long and really detailed such as candidates propositions, planing, etc <span />
It could be either A or D, but I due to the lack of third party votes they're not really counted in elections, so answer D.