Your parents,your school,google,your social media accounts
        
             
        
        
        
1100110-101101 = 111001 = 57
 
        
                    
             
        
        
        
Answer:
Console.WriteLine("Format Double: {0:n3}", num); //formatting output with 3 digit decimal point
Explanation:
Following are the program in c#
using System; // namespace  
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Tasks
{
    class Program
2 // program2
    {        
                  
        static void Main(string[] args) // Main function
        {
  
            double num = 958254.73789621;   // variables          
            Console.WriteLine("Format Double: {0:n3}", num); //formatting output with 3 digit decimal point
            Console.Read();
        }
    }
}
Output:
Format Double : 958254.737
Here we have declared  a variable num of type double which store the value num=958254.73789621. To do format with the double number i used a syntax {0:n3}. This syntax {0:n3}is separated with :(colon) here 0 represent the value before the decimal point that is 958254 and n3 represent the value upto 3 decimal points. Hence this statement give the output with three digit after the decimal point .
  
 
        
             
        
        
        
Option B is what i would say 
if you are searching something and want a specific answer you are going to need to be specific on how you search it
        
                    
             
        
        
        
The correct answer is C. Keep existing customers and clients
Explanation:
Customer service refers to the interaction with customers and support employees in a company provide to customer to guarantee he or she has the best experience when buying one product or service. A high-quality customer service implies providing complete information to customers, and helping them before, during, and even after their process in buying or looking for information in a company. The main purpose of this is that customers feel the support from employees, and are loyal to the company which means they will go back if they need the same service or products. Thus, the reason for quality customer service is "Keep existing customers and clients".