USA HISTORY

Detailed explanation-1: -New Orleans is the sixth largest cruise port in the United States. In 2019, it had 1.20 million cruise passenger movements and 251 cruise vessel calls.

Detailed explanation-2: -The Port of Boston (AMS Seaport Code: 0401, UN/LOCODE: US BOS) is a major seaport located in Boston Harbor and adjacent to the City of Boston. It is the largest port in Massachusetts and one of the principal ports on the East Coast of the United States.

Detailed explanation-3: -Answer. ⠀⠀ ⠀ ⠀⠀ Port cities like Calcutta, Bombay and Madras became important.

Detailed explanation-4: -Mumbai. South Mumbai is home a major port and is the biggest port in India. Mumbai is a natural habour and primarily used for bulk cargo.