What is considered an intra individual difference that influences language achievements? a. children have strengths and weaknesses in different language areas with their own language skills. b. girls generally develop language skills faster than boys. c. birth order affects lexical and grammatical skills as well as conversational skills. d. socioeconomic status.

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates