Which phrases in this excerpt from robert stawell ball's great astronomers convey a commendable tone toward ptolemy’s work?

What is a predic. how did the great railroad strike of 1877 demonstrate the power of workers? ate noun?

Identify the sentence in which the underlined word or words are punctuated incorrectly. a) pam was (well prepared) for the debate. b) she had (read three quarters) of the material more than once. c) she has always been (self assured). d) the winner needs a (two-thirds) majority of the votes.

According to the speaker, decisions in west african villages are made through discussions led by heroic nobles wise historians elected representatives appointed chiefs