Answer:
what do u need help with??
Answer:
the smart phone
Explanation:
It is the most widley used and accepted
Answer:
I'm not sure
Explanation:
I'm good at math but I do not see any numbers to work with. SORRY
Answer:
DATA MANAGEMENT SYSTEM
Explanation:
Data management system is a program for storing and retrieving users data thereby allowing the users to create their own database.
The database management system also interacts with end users, applications, and the database itself to capture and analyze the data and also provide an interface between the database and its users and other application programs.