How do the authors develop the claim in the two passages?

What is the probability of getting a license plate with 123 abc or abc 123?

What is the reasoning in this argument?

What event in english history came to be known as the glorious revolution? a. the overthrow and execution of charles i by parliament b. the revolution led by oliver cromwell to rescue protestants in ireland c. the overthrow of james ii and the crowning of william iii and his wife, mary ii d. the return of charles ii and his crowning as the english monarch