which has shown more progress in low-income countries since 1990: child vaccination rates or access to basic sanitation?,what could be the reason for this

from the word list given, the most suitable words that relate to the reason information were written would be:  

objectivity: lack of bias, judgment, or prejudice

accuracy: free of mistakes, to be correct

authority: the ability to tell people what to do or believe in

content: to be satisfied  

it can be said that the author made the article to present objectivity, to provide accurate information, to be the authority in the subject that he or she writes, and to be satisfied of the information quality given out.

answer: the global region is a special region that: encompasses the entire world. has the lowest possible priority.

explanation:

whats the novel? were's the worksheet. i need more information.