The importance of an economic model is that it allows us to:
a. avoid opportunity costs.
b. build an accurate mathematical model of every aspect of the economy.
c. focus on the effects of only one change at a time.
d. build a complex and accurate model of how the economy should work.

You are a member of the jury for a murder case. the prosecution has presented dna evidence linking the defendant to the crime scene. the defense claims that dna evidence using str analysis with 13 markers is not sufficient to reliably distinguish between people. what do you think? a. the defense is right. str analysis with 13 markers gives a 1 in 1 million chance of two people having the same pattern, leaving a reasonable doubt. b. str analysis is not sufficient. the defendant's entire genome should be sequenced. the prosecution will have to consult a genomic library to make sure their dna evidence is valid. c. the prosecution is right. str analysis with 13 markers gives a 1 in 10 billion or greater chance that two people will have the same pattern. this person was at the crime scene. d. dna evidence is not generally accepted by legal experts.

How will you raise money to equip an army and build a navy. mention specific ideas

Why would be a good national slogan that people could identify with and rally behind