Answer:
Quantitative
Discrete
Ratio
Step-by-step explanation:
The number of days traveled is a quantitative variable because number of days traveled can be expressed by meaningful numerical quantities.
Also, the number of days traveled is a discrete variable. The reason is that the number of days traveled are countable.
The level of measurement of data of number days traveled possesses is ratio level of measurement. The reason is that the number of days traveled have meaningful zero and capable of meaningful mathematical operation. It means that if for an employee number of days traveled is zero, then the employee didn't traveled.