I'd go for <span>
FLOOR(x) </span>
The numerical function FLOOR(x) can be used to return the
largest integer value that is less than or equal to the numerical expression
provided. The numerical function CEILING (x) is the opposite of FLOOR(x) since
it gives the smallest integer value that is greater or equal to the numerical
expression.
the answer is slide
I took notes off of plato and it quoted word for word
A slide is a visual aid, also known as a single screen of presentation
:) hope this helps
Answer:
Combination of one or more columns used to identify particular rows in a relation is a key
