The Pacific Time Zone includes places like California, Washington, Oregon, Nevada and Idaho in United States, British Columbia, Yukon, Tungsten, and Northwest territories in Canada, and Baja California in Mexico. The largest city in Pacific Time zone is the Los Angeles in California.
2.1 Definition of Research. research: NOUN: 1. a detailed study of a subject, especially in order to discover (new) information or reach a (new) understanding.  Cambridge University Press 2003. The word research is used to describe a number of similar and often overlapping activities involving a search for information. For example, each of the following activities involves such a search; but the differences are significant and worth examining.
Generally, research is the organised and systematic method of finding answers to questions. It is systematic because it is a process broken up into clear steps that lead to conclusions. Research is organised because there is a planned structure or method used to reach the conclusion. Research is only successful if we find answers, whether we like these answers or not. Development research is focussed on relevant, useful and important questions. If there are no questions, there can be no research.