Single case designs have high internal validity

Most candidates for general elections in Texas get on the ballot __________

a. by winning a primary or runoff election of one of the major political parties b. by gaining enough signatures from citizens to qualify as an independent c. through nomination by the chair of their state's party organization d. through being chosen by the Republican and Democratic election caucuses of the state legislature

One result of the Reagan budget and tax cuts was that

A) the income of the rich was reduced and that of the poor increased. B) the income of the rich was increased and that of the poor reduced. C) the budget was balanced. D) defense spending was reduced substantially. E) a huge surplus of federal money became available.