According to United nations estimates by 2025 the worlds average life expectancy will have reached_________________?
A. 46
B. 54
C. 71
D. 80
A. 46
B. 54
C. 71
D. 80
A. immigration and emigration rates.
B. births and deaths
C. fertility and fecundity
D. none of the above
A. philosophical and progressive
B. complex and against commonsense
C. experimental and statistical
D. valid and reliable
A. society
B. social Change
C. universal History
D. all of above
A. administers a naira to every fifth woman who enters a business office
B. examines the attitudes of residents of a city by interviewing every twentieth name in the city,s telephone book
C. studies the attitudes of Democratic voters by choosing every tenth name found on a city,s list of registered Democrats
D. None of the above
A. Injury
B. Cancer
C. Infection
D. All of above
A. involve the gradual evolution of existing state and class structures into new social arrangements
B. are most likely to occur when political
C. appear to follow no “natural history”
D. often begin with intellectuals withdrawing their support of the existing regime