It looks like an Crinoid to me. google agrees as well
Grand theories are theories that are conceptual frameworks defining broad perspectives or concepts without any operational definitions.
Which of the following best describes a grand theory?
The broadest type of theory within a discipline is called grand theory. A theory can be thought of as a collection of concepts and the connections between them. The human sciences frequently group theories according to their scope, going from the narrowest to the widest.
Grand theories: Why are they important?
Although they are complex and challenging to evaluate, grand theories offer a conceptual framework that emphasizes broad perspectives on practice. Grand theories and practice theories are connected by middle-range theories.
To know more about Grand theories
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Answer:
the UMWA organized the district 21 branch of the united mine workers.
Answer: D. Online survey
Explanation: Interview survey is time consuming and John does not have the luxury of time. Phone survey is fast but needs money and John is cash trapped. Longitudinal survey requires that a long time is spent on the survey and it is expensive. John does not have both the time and money. Mail survey is cheap but needs time to get in the answers and John does not have much time. The best option for John is online survey because online survey are less time consuming, cheaper, and results gotten faster.
