Answer:
The correct answer is: <u>Oldowan tools</u>
Explanation:
The <u>Oldowan tools </u>are the oldest recognizable tools preserved in the archaeological records. The oldest Oldowan tools is about 2.6 million years old and was found in Gona, Ethiopia. These tools were made simply by chipping off few flakes of a stone by using another stone.
Around 1.8 million years ago, the early <u>Homo were present in Europe, as their fossils were discovered along with the Oldowan tools in Dmanisi, Georgia.</u>
<u>Therefore, the early Homo left Africa and carried the Oldowan tools to Dmanisi, Georgia.</u>
The tone of Langston Hughes's poem "Life Is Fine" is<u> bitter</u> and <u>despairing</u>.
<h3>What is the theme of poem "Life Is Fine"?</h3>
The speaker has expressed the hardships of a man that explains his sadness to the readers. The tone is used as an <u>awakening medium</u> as due to unavoidable failure the speaker tries to end his life.
Therefore, the poem presents duality where the fine word is used as an operative word to show the experience of life even after facing <u>many problems. </u>
Learn more about the poem "Life Is Fine" here:
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To help Hope overcome her fear of riding an elevator, her therapist is using systematic desensitization.
<h3 /><h3>What is systematic desensitization?</h3>
It corresponds to a therapeutic approach whose focus is on promoting the patient's relaxation through techniques that expose him in a hierarchical way to his fears and traumas, to be gradually overcome.
Therefore, the systematic desensitization approach is effective in helping to treat phobias by altering the patient's operant conditioning.
Find out more about systematic desensitization here:
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Answer:
A developing country (or a low and middle-income country (LMIC), less developed country, less economically developed country (LEDC), medium-industrialized country or underdeveloped country) is a country with a less developed industrial base and a low Human Development Index (HDI) relative to other countries.