The correct option is A March 15th
To raise global awareness about consumer rights and needs, across the globe March 15 is celebrated as World Consumers Day. World Consumers Day aims to protect consumers across the globe against market abuses. The world's first consumer movement was in 1983, in the United States In this year of 1983, the first celebration of World Consumer Rights Day was marked. Since then, this day is celebrated annually on March 15.