The correct answer is A. Reunifying several kingdoms
Explanation:
The Song Dynasty included around nineteen emperors who ruled China from the 10th century to the 13th century. This dynasty is recognized due to its multiple advancements in terms of government and culture. Indeed, during this dynasty, national paper money began to be used as part of the economy and a centralized government was established. This political change unified many kingdoms or territories in China as these were under the rule of the same emperor and share different elements including the use of the same currency.
Tariff may be the word you're looking for.
Answer:
This is an example of stimulus generalization.
Explanation:
Stimulus generalization happens when a stimulus, similar to the conditioned one, causes the same behavior or response as the conditioned stimulus. In this case, the conditioned stimulus was the air puff and a 1000 MHz tone, but Amy shows the same behavior when the tone is also in other frequencies since the stimulus was generalized.
Safe's first lean-agile principle includes delivering early and often has a direct economic benefit.
Safe's first Lean-Agile principle is to take a financial view. it's miles precept for a reason. Economics ought to tell and force selections at all degrees, from Portfolio to Agile groups. while many factors can make a contribution to failed answers, poor economics is one of the maximum commonplaces.
The standards of going with the flow are an important part of the lean-Agile mindset. those encompass know-how of the total improvement cost flow, visualizing and proscribing paintings in technique (WIP), decreasing batch sizes, and handling queue lengths.
Safes's is based on ten essential principles that have evolved from Agile ideas and methods, Lean product improvement, structure questioning, and statement of hit organizations. each is described in an element in an editorial with the aid of that precept's call.
Learn more about Safe's first Lean here : brainly.com/question/14930326
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