Answer:
Following are the program in the C++ Programming Language.
//set header file
#include <iostream>
//set namespace
using namespace std;
//define class
class format
{
//set access modifier
 public:
//set string type variable
  string res;
//define function
  void names(string first_name, string last_name)
  {  
//set if-else if condition to check following conditions
    if(first_name.length()>0 && last_name.length()>0)
    {
      res="Name: "+last_name+", "+first_name;
    }
    else if(first_name.length()>0 and last_name.length()==0)
    {
      res="Name: "+first_name;
    }
    else if(first_name.length()==0 and last_name.length()==0)
    {
      res="";
    }
  }
//define function to print result
  void out(){
    cout<<res<<endl;
  }
};
//define main method
int main() {
//set objects of the class
  format ob,ob1,ob2;
//call functions through 1st object
  ob.names("John","Morris");
  ob.out();
//call functions through 2nd object
  ob1.names("Jhon","");
  ob1.out();
//call functions through 3rd object
  ob2.names("", "");
  ob2.out();
}
<u>Output</u>:
Name: Morris, John
Name: Jhon
Explanation:
<u>Following are the description of the program</u>:
- Define class "format" and inside the class we define two void data type function.
- Define void data type function "names()" and pass two string data type arguments in its parameter "first_name" and "last_name" then, set the if-else conditional statement to check that if the variable 'first_name' is greater than 0 and 'last_name' is also greater than 0 then, the string "Name" and the following variables added to the variable "res". Then, set else if to check that if the variable 'first_name' is greater than 0 and 'last_name' is equal to 0 then, the string "Name" and the following variable "first_name" added to the variable "res".
- Define void data type function "out()" to print the results of the variable "res".
- Finally, we define main method to pass values and call that functions.
 
        
             
        
        
        
Answer:
Write your letter
Explanation:
When using a Mail Merge Wizard in a Microsoft Word Document, this is the process.
- Click on your document type
- Click on the starting document 
- Select the recipient(s)
- Write your letter and add some custom fields
- Insert your address Block
- Strike enter and click on Greeting line (to enter a greeting)
- Preview your letter and click on complete merge
 
        
                    
             
        
        
        
<span>One-fourth increments</span>
        
             
        
        
        
True. The audience is the key to the style of presentation and the content is led by the key to the topic. If the setting blends well with the audience age, gender, background, the presentation will be more effectively presented and positive, which will be more helpful to sell the audience to the point that is being made by the presenter.