In which of the following scenarios would qualified immunity attach? Prosecutor Carl interviewed the witness with the intention of securing evidence that would be used in the presentation of the state's case of an already identified suspect. Prosecutor Karina erroneously brought full charges against the suspect, only to learn later that there were many inconsistencies with the evidence. Prosecutor Yvette was acting as an advocate when she coerced the witness to testify falsely. Prosecutor Dan was acting as an investigator in the crime when he made a reasonable mistake.

3. \( 2^{4} \times 0,25-0,2^{4} \times 5^{4} \)

Find all solutions of the equation in the interval \( [0,2 \pi) \). \[ (3 \tan x-\sqrt{3})\left(\sec x+\frac{1}{4}\right)=0 \] Write your answer in radians in terms of \( \pi \). If there is more than one solution, separate them with commas.

Solve. \( 4 c^{3}-20 c^{2}=56 c \)

Une classe de 30 élèves dont 12 filles et 18 gar- çons, doit élire un comité composé d'un pré- sident, un vice-président et un secrétaire. 1) Combien de comités peut-on constituer? 2) Combien de comités peut-on constituer sa- chant que le poste de secrétaire doit être occupé par une fille?

What would the effect of contractionary monetary policy be on the aggregate level of income and spending? A An increase in the aggregate level of income and spending. B A decrease in the aggregate level of income and spending. C An increase in the aggregate level of income and a decrease in the aggregate level of spending. D A decrease in the aggregate level of income and an increase in the aggregate level of spending.