Which of the following types of models is generally used to predict long-term events? . a.. idea model. b.. physical model. c.. computer model. d.. none of the above

Which of the following types of nonrenewable fuel sources requires the storage of radioactive waste? a. coal b. nuclear c. solar d. oil

How might a relic boundary influence its community? (4 points) i. it may influence where certain ethnic groups live. ii. it may divide a country into voting districts iii. it may dictate how far a citizen can travel without a passport. iv. it may shape the cultural landscape of surrounding areas. i and ii i and iii i and iv ii and iv iii and iv in which of the following countries would a federal style of government be most effective? (2 points) i. a country with one single ethnicity ii. a country with many ethnic groups iii. a country with a compact shape iv. a country with several political exclaves i and ii i and iii ii and iii ii and iv iii and iv

When fashion magazines face competition from fashion blogs on the web, which of the following forces in michael porter's five forces model primarily gets stronger? a. the emergence of entry barriers b. the bargaining power of suppliers c. the availability of complements d. the threat of substitutes e. internal rivalry