$(1)$ Indicate if the following variables are primitive or a reference variable being declared.

a$)$ double q;

b$)$ Employee e

d$)$ float $f$;

c$)$ Intrigen

e$)$ Boolean b;

$(2)$ Draw the following variables from the following initializations.

a$)q=32\mathrm{.}5$

b$)i=17$;

c$)S=$ "one";

d$)$ e$=$new Employee $("$Sam$",35,25\mathrm{.}00)$;

$(3)$ Declare the following reference variables.

a$)$ Student S; b$)$ Faculty f; c$)$Administrator a

Do these variables allocate memory space?