Consider the following function. Select all correct statements. Instead of three emp_file.write statements we can use emp_file.write(id_num + "'+ name+ "'+ dept + ' \ n') The user can enter data of as many employees as he/she likes using this function The code contains error All the given employee data will be appended into 'employees2.txt' file. We can exclude emp_file.close() statement to make the code more efficient if Clear