Part A Which inference is best supported by the passage?
A Inventors learn from the work of others.
B Inventing is much easier than it used to be.
C Most inventors try to keep their ideas from being stolen.
D Some inventors are geniuses who don't need help from others.

hello,

  i would that it was because no matter how hard people worked everyone would be paid the same, witch it was a that the russian to rule.

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radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

there was a king, priests, and peasants.