The policy contributed most to the nuclear arms race was Mutual Assured Destruction
This means that both sides knew that any attack upon the other would be devastating to themselves, therefore restraining them from attacking the other. Each side possesses enough nuclear weapons to obliterate the other side that causes them to restrain from attacking afraid of the annihilation.
The answer is A. Right of life,liberty, and property
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The role of the President pro tempore of the Senate is mostly ceremonial as he is appointed to work in the place of a vice president when he is not available and take everything in control.
Mostly the power is in the hands of the other leaders and the senators but in the absence of the vice president the President pro tempore of the senate takes his place and certain duties are authorised which he can perform during that time.
Answer: The earliest known script, the Mesopotamian cuneiform was invented in Sumer, present-day Iraq, circa 3200 BC. It is the origin of our present-day alphabet and it was uninterruptedly used for over a period of 10,000 years as its prehistoric antecedent.
Explanation: The evolution of the cuneiform script is divided into four phases: Clay tokens representing units of goods were used for accounting purposes (8000–3500 BC). The three-dimensional tokens were transformed into two-dimensional pictographic signs, similarly to the tokens, the pictographic script served exclusively for accounting (3500–3000 BC). Phonetic syllabic signs initially introduced to write down the names of individuals marked the turning point when writing started imitating spoken language and, as a result, became applicable to all fields of human knowledge (3000–1500 BC). With two dozen letters, each standing for a single sound of voice, the alphabet perfected the interpretation of speech.
Hieroglyphic writing, which appeared at the end of the 4th millennium, was a complex system of phonetic signs corresponding to one or more consonants, ideograms objects or abstract concepts, and determinatives that determine the words. These specified their semantic categories (e.g. man, woman). Hieratic script, which arose in parallel time with the hieroglyphics, is the “cursive” format of hieroglyphics for easy use in daily and private matters, where appearance was less important than writing speed. These writings were used simultaneously for many centuries until the beginning of the 26th dynasty (664–30 BC), when a third one was introduced, the demotic script. Hieroglyphs from then on were used for monumental inscriptions, whereas religious texts were written in hieratic script, and the demotic script became that of the public administration and private documents.
Answer:
It started between the year 4,000 BC and 2,000 BC, and lasted roughly 2,000 years.
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