The elements that should be placed on the backside of a word card are: definition and sample sentence where the word is used. The answers are option A and C. On the other hand, the pronunciation and the word itself should be written in front of the card.
A. Greetings, it is the most important literate rule that the first letter of every new sentence be capitalized
The answer is C. no author was listed.
Regardless of whether the author is credible or important, you always have to give credit where it's due
The first one does NOT have an action. So it would be an adjective.
I believe it's A. To support the declaration with the rest of their lives