When writing, the Thumb and Index finger are two of the most important fingers. When writing, your index finger needs to be placed on top of the pencil, working together with your thumb. Essentially, this means that when the person tied the sticks to their thumb and index finger, they are no longer able to properly write.
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Um, the achievements. They received many achievements and invented things
Brown v. Board of Education of Topeka was a landmark 1954 Supreme Court case in which the justices ruled unanimously that racial segregation of children in public schools was unconstitutional.
I could be wrong
A. A system of writing. The inca communicated with a series of knots tied in ropes.