Question

व्हिच इज द ओल्डेस्ट टाइप ऑफ एडवरटाइजिंग​

Answer 1

Explanation:

please ask in English

I couldn't understand this language

Answer 2

Explanation:

DIRECT MAIL :

This is one of the oldest types of advertising media. Under this method message is sent to the prospective buyers by post. A mailing list is prepared for this purpose. Circular letters, folders, calendars, booklets and catalogues are sent under this type of advertising.

HOPE IT HELPED YOU A LOT (^.^)(^.^)