Which of the following is likely to describe the state of the world's superpowers in the future? (4 points)
1. there will be two world superpowers, and all the world's states will be aligned with one of the two powers.
ii. an asian state will amass greater power than the united states and emerge as the world's lone superpower.
iii. new states will achieve superpower status and join the united states among the world's superpowers.
iv. the majority of the world's states will achieve equal amounts of power, and no one state will have more power than anot
i only
il only
ill only
i and iv
ii, iii, and iv

The hypothetical island country of gilder lies in the mediterranean sea off the coast of france. demographers have studied gilder for the past 50 years. at the beginning of the study, gilder had a population of 20 million. the demographers have measured birth and death numbers, as well as immigration and emigration numbers, as shown in the data table. from the data, calculate the population of gilder for each 10-year period by filling in the population (no) and population (nt) columns in the data table. use this formula to do your calculations: population size: nt = no + (b + i) – (d + e)initial population = 20,000,000