what is greeting cards

Greeting card is a card that used to greeting someone/to tell a congratulations on something that has been achieved

Jawaban :
Greeting card (kartu ucapan) is a card that used to greet someone, it usually sent to a person who has a special occasion, like birthday, wedding, graduation, funeral, holiday, and so on. It can helps us to express our hopes and wishes to the recipient.

Semoga membantu^^