After 5 iterations of selection sort working on an array of 10 elements, what must hold true?
a) 5 more iterations are always necessary to complete the sort
b) 4 more iterations are always necessary to complete the sort
c) 5 more iterations may be needed to complete the sort
d) 4 more iterations may be needed to complete the sort

Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.