One of the primary components of a fair and free election is the use of secret ballots. What is a secret ballot? A.
a ballot where any citizens vote can be seen but only for a limited time
B.
a ballot that remains secret to everyone except the voter and his/her family
C.
a ballot where invisible ink is used and then read by screeners at a later time
D.
a ballot for citizens to vote on without their vote being known by anyone else

B

Explanation:

secret ballot. A method of voting that ensures that all votes are cast in secret, so that the voter is not influenced by any other individual, and at the time of voting no one else knows who the voter chose.

letter d is correct.

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries