I guess about $70,000 a year.
Hope this helps!
Absolutely not. Human development is another branch of biology, and in order to understand it, people need to learn biology. Since David hates biology, this is not an option for him as he would have to go through similar things.
The correct answer is "specific". In the problem it is stated that Phyllis is depressed, condition at which people tend to blame themselves to any failure that could be facing. Since Phyllis was not a able to get a new job, it is least likely to attribute such failure to a specific cause, it is most likely that she would blame herself for the failure.