19. is a method of transferring a design on metal using a hardened steel tool called burin or graver to cut into the surface of the metal.

a. engraving
b. painting
c. etching
d. texturing

20. It is a process used to make designs or pictures on a metal plate by using acid that produces corrosive action.

a. engraving
b. painting
c. etching
d. texturing

21. This is popular activity being done by the producers to motivate consumers or buyers about the products through demonstration trade exhibits and other public venues

a. Print media advertising
c. Internet advertising
b. Direct marketing
d. transport system

22. Products reached the consumers faster through the means of land, air and sea transportation spreading promotion, feedbacks even in the farthest region of the country

a. Print media advertising
c. Internet advertising
b. Direct marketing
d. transport system

23. These activities is done through advertisements in newspapers, magazines and flyers about the product.

a. Print media advertising
c. Internet advertising
b. Direct marketing
d. transport system

24. It is a modern way of endorsing product.

a. Print media advertising
c. Internet advertising
b. Direct marketing
d. transport system

25. One of the steps to ensure the success of the products. It is the set of activities one should be aware in order to know more about the products.

a. product marketing
c. product enhancing
b. product producing
d. product buying​