The correct option is letter B: Homo Habilis.
Explanation
The member of the genus Homo who made tools using percussion techniques was the Homo Habilis.
Homo Habilis, also known as "handyman", was the only one who could shape tools in a systematic way to increase its efficiency. Moreover, they were very selective in choosing rock materials for their tools. Usually, they chose hard creek cobbles made of volcanic rocks.
In the executive branch of the United States, the title of department is reserved for "<span>b. independent agencies," since these agencies often act with a great deal of independence from the President and his staff. </span>
Answer: C, they will slow down
Explanation: Hope this helps!
