Psychology bob sells lamps for a living. in order to people remember his telephone number, he requests the number 981-5267. bob advertises his number as 981-lamp. bob is hoping that will aid his customers in remembering his phone number.

alpha-numeric combination

Explanation:

Bob is hoping that  alpha-numeric combination   will aid his customers in remembering his phone number.

nigger, that word was originated for white folks   to keep black people under

and when black people use it, they know that's just how they greet each other

and when white folks use it, they know there's a double meaning under

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.