Answer:
The endogenous nature of campaign negativity and the relative position of a candidate in the polls raises questions about the causal relationship of these two variables in previous observational studies of campaigns. To address this problem, this paper uses an experiment embedded in a survey of campaign practitioners to evaluate the role of poll positioning on the use of campaign negativity.
Explanation:
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The management of ports plays a significant role in the management and control of transportation cost, total delivery time from the source to the final destination and its variability, cargo security, and reliability of the logistics company, and eventually its throughput.
Answer: the answer is b no doubt
Explanation:
The answer taught in schools is D.
