What can be learned about survey methodology by developing and executing an online survey, such as one through google forms? What can make a survey better and strengthen its results? If it were to be done at scale, what would need to be done to scale it up?

The World Bank identifies 214 discrete economic environments in the world today—188 countries and 26 economies with populations of more than 30,000. The former include countries that most are quite familiar with, such as Austria, Chile, China, Germany, Indonesia, Vietnam, and so on. The set of “26” include nations such as Andorra, Bermuda, Isle of Man, Macao, San Marino, Tuvalu, and Vanuatu. In principle and in practice, each of these 214 business environments has ___________ cultural, political, legal, and economic characteristics that define business activity within its borders. A) radically different B) utterly unpredictable C) surprisingly identical D) unique, but similar

Describe why you believe it is important for researchers at any level to take measures to ensure that their collected data are of the highest quality.

Explain the significance of "data profiling" in data warehousing. How does it impact data quality and analysis?