Answer: It includes firsthand accounts of the fire and its aftermath
Explanation:
Jim Murphy’s "The Great Fire" is considered a credible source because it includes firsthand accounts of the fire and its aftermath.
A material is considered a credible source of it's provided by an eye witness or has first hand Information on a particular topic.
Ashmark upped their support for Red Star and dispatched a crew of maintenance workers to operate on the site and keep the foundry running. Additionally, Ashmark supported Red Star financially by making weekly loans.
What is your knowledge of Redstar and Ashmark?
Red Star, Ashmark's supplier, was a Tier 11 company, while Ashmark was a Tier 1 company that sold car engine components. As a result, this provided Red Star hope and support to carry on with its business by paying for payroll and aluminium imports, but in the end, creditors seized the accounts after Ashmark had sent the weekly operational cash.
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Answer: A ratio scale of measurement.
Explanation: Ratio scale can be defined as the measurement that is based on the quantity of the object .It consist of the intervals for determining the measurements with the characteristic of zero point.
As the situation mentioned in the question about Todd conducting the research on the basis of asking about number of friends from the students displays that he is measuring the quantity and thus using the ratio scale of measurement.If someone has no friends then zero pint will be indicated.
Other options are incorrect because qualitative variable is based on quality , categorical variable refers to category and other-report-measure is the indirect method for measurement.