Considering the C$++$ code below, answer the following items.

A$.$ What will be printed executing the code above?

B$.$ What is the simplest way to set a variable of the class Full$\_$Date to January $262020?$

C$.$ Are there any empty constructors in this class Full$\_$Date?

a$.$ If there is$($are$)$ in which code line$($s$)?$

b$.$ If there is not, how would an empty constructor be$?($create the code lines for it$)$

D$.$ Can the command std::cout $<mtext></mtext><mi>s</mi><mi>t</mi><mi>d</mi>$::endl; $be$ included after line $28$ without

causing $an$ error?

$a.Ifit$ can, what will $be$ printed?

$b.Ifit$ cannot, how could this command $be$ fixed?