Which concept in OOP explains the relationship between the classes Nation and President, where the class Nation has-a (an) object of class President? A.
aggregation
B.
association
C.
abstraction
D.
composition
E.
inheritance

3(c). is the following command correct? if not, correct the syntax and explain your answers. you can just rewrite/correct only the wrong parts. (4) select p#, city, zipcode, count(*) from client c, property p, viewing v where c.c# = v.c# and v.p# = p.p# group by p#, city having count(*) > 3;

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

What shows the web address of the page that is currently displayed in the workspace? status window toolbar location bar internet box