The blind carbon copy (bcc) should be used when you want to

a. keep everyone in “the loop” of a conversation and let everyone know who is involved
b. keep everyone in “the loop” of a conversation without letting other recipients know who is involved
c. allow everyone to reply all to the email
d. allow a few of the recipients to reply all to the email

the answer would be 2

since they are only saying that the couple has 20 daughters and so on but they never said that they went to the movies as well therefore the couple was the only people that went to the movies.

hope this ! : 3

whats the answer to this question

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.