Persondata and customerdata classes design a class named persondata with the following member variables: lastname firstname address city state zip phone write the appropriate accessor and mutator functions for these member variables. next, design a class named customerdata, which is derived from the persondata class. the customerdata class should have the following member variables: customernumber mailinglist the customernumber variable will be used to hold a unique integer for each customer. the mailinglist variable should be a bool. it will be set to true if the customer wishes to be on a mailing list, or false if the customer does not wish to be on a mailing list. write appropriate accessor and mutator functions for these member variables. create a program that does the following: create a function enterncustomers (int n) that asks to enter n number customers. all the customer fields must be filled in, and the result of the function is a vector containing n customer objects. note that you may read customer info in from a text file - it's up to you. user input or input from a file. create another function that displays all the customer information to the console.

My favorite is "be concise."have you ever received an email and had to read a page full of information? by the time you finished reading it, you had to re-read it? i have even hit "reply" so that i could break it down into separate paragraphs and send it back to myself.what is concise? get to the point, fast. when opening an email like this, some will close it or print it to read later.i learned to use the subject line to prepare the reader for content. such as, "need on (blank), " "info only re: (blank)," "request input on (blank)," "read before (blank) meeting." these are just some.if you are asking for something, make that your first sentence. follow this by who, what, when, where, and how. use these, as necessary. example; (1) who (who needs it and or who does it), (2) what (specific description of what is needed), (3) when (specific, i need this by 8: 00 am monday or i need this by 10: 00 am today), (4) where (does it have to be printed and taken to someone, maybe the place of the meeting), (5) how (i need it scanned or faxed back to me at this email address, provide me with a hard copy).do not send yet. re-read it. did some spell check change a word? maybe let someone else read it for understanding. you want to avoid multiple emails asking for clarification. if important, put a read receipt on it. you will know it was opened, not necessarily read.end with a you.