East Pakistan was the eastern provincial wing of Pakistan between 1947 and 1971, covering the territory of the modern country Bangladesh. Its land borders were with India and Burma, with a coastline on the Bay of Bengal. East Pakistanis were popularly known as "Pakistani Bengalis"; to distinguish this region from the India's state West Bengal (which is also known as "Indian Bengal"), East Pakistan was known as "Pakistani Bengal".
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I think it is A. Navigation Act
A secret ballot is simply <span>a ballot in which votes are cast in secret. </span>
