Answer:
Due to lack of technology.
Explanation:
It took several centuries before the civilizations of the two hemispheres had communication because of lack of technologies that can make a bridge of communication between two hemisphere. People are not interested in research and having old wrong beliefs that prevent them from growth and development but due to renaissance movement people get rid of false and wrong beliefs and work for the advancement of technology which leads to communication between two hemisphere.
The only species that of hominid that still exist today is homo sapiens or us.
Troy examines the impact of the 2011 Penn state scandal on student morale and school spirit by distributing number-scaled surveys in their introduction to sociology class. Troy is employing a research of quantitative method.
The goal of quantitative research is to quantify the data collecting and processing process. It is based on a logical method that emphasises the validation of hypothesis and is influenced by positivist and empiricist theories.
Surveys and questionnaires are frequently used in quantitative social research to gather data that will aid in understanding people's needs with regard to specific themes. Surveys are used to gather numerical data on the constituents of a population.
To learn more about surveys, refer
brainly.com/question/24217914
#SPJ4
