7? 13, what is the value of the expression 6 a. 0 b. 1 c. true d. false >= 14. Which of the following C# types cannotcontain floating-point numbers? a. float b. double c. decimal d. int 15. Assume that you have declared a variable as double hourly = 1300;, what will the statementwriteLine (hourly) display? a. 13 b. 13.0 c.13.00 d. 13.000000 16. Assume that you have declared a variable as double salary = 4500000 Which of the following will display $45,000.00? a. WriteLine (salaryo tostring ("c")); b. WriteLine (salarv.tostrina ("c0")): c. WriteLine (salary); d. two of these