Answer:
"Sensorimotor Stage"
Explanation:
Based on Gambriella's behavior we can say that she is in the middle of the "Sensorimotor Stage" of cognitive development. <u><em>Jean Piaget's</em></u> is the doctor that developed the <u><em>cognitive theory of development</em></u>. According to Dr. Piaget this stage applies to children 2 years old or younger. This Stage is when a child learns about objects through his/her senses and physical interactions with that object.
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The Americans built the Panama Canal second. The first ones to do it were the French, but they did not finish the canal because of engineering problems and a high mortality rate because of diseases. They succeeded because the Panama Canal now makes the route between the Atlantic and Pacific Oceans much quicker, faster and convenient than if boats had to travel around the tip of South America. This allowed more places to be included in the world economy.
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.
