In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.

Chemical additives have a cosmetic effect. Additives are ___(1)___ used in the food industry. Colour ___(2)___food attractive. Colour creates interest. Flavour and aroma ___(3)___food are

important for marketing ____(4)__. Flavour and aroma present in food have an appetizing effect on _____(5)_.

Q:

Select the most appropriate option to fill in blank No.4.

• 1
  these
• 2
  it
• 3
  them
• 4
  those