Kim jong-un, the current leader of north korea, is trying to improve the economy of the country by a) introducing new market economy strategies to improve productivity. b) killing off supporters of his father to strengthen his own control. c) introducing new military stategies to tighen his control over the country. d) introcuding new communist strategies to tighten his control of the economy.

Use your vocabulary words to complete the sentences below. australia and new zealand are in nature meaning they are located between temperate and tropical climates. oceania, on the other hand, has a tropical climate with numerous island chains, many of which are home to , which are islands made from coral. this entire region rests on the edges of plates, and therefore they are prone to earthquakes, volcanoes, and tsunamis. since most of the islands were formed from volcanoes, rock can be found everywhere.