I shall send you this CD latest ... 1 point
10 February
O in
o by
On​

By.

Explanation:

A preposition can be defined as a word that shows or illustrates the relationship between a pronoun or noun and other words in a sentence. Some examples of a preposition is up, below, after, by, against, for, over, etc.

The most appropriate preposition to be used in the sentence is "by."

I shall send you this CD latest by 10 February.

Basically, it means the CD would be sent before a specific time or before the end of a specific period of time i.e a given time interval.

explanation:

which ordered pair is not in the solution

y > -1/2x + 5

y ≤ 3x - 2

a) (5,3) b) (4,3)

c) (3,4) d) (4,4)