In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice. Marketing professionals play a major role in the development of business sectors.

• A major role is played by the marketing professionals in the development of business sectors.
• A major role is being played by the marketing professionals in the development of business sectors.
• In the development of business sectors, a major role was played by the marketing professionals.
• In the development of business sectors, a major role has been played by the marketing professionals.