Which port city on the Telangana coast was an important trade center during the Satavahana period?

Visakhapatnam
Kakinada
Krishnapatnam
Machilipatnam

The correct answer is D) Machilipatnam.

Machilipatnam is a port city in the Indian state of Andhra Pradesh. It is located on the Bay of Bengal, about 120 kilometers north of Visakhapatnam. The city was founded in the 12th century by the Eastern Chalukyas and was an important trade center during the Satavahana period. It was also a major center of textile production and trade.

The city was ruled by the Vijayanagara Empire from the 14th to the 16th centuries. It was then ruled by the Qutb Shahi dynasty of Golconda from the 16th to the 17th centuries. In the 18th century, the city was ruled by the Nizam of Hyderabad.

The city was annexed by the British East India Company in 1766. It was a major center of the Indian independence movement in the 20th century. The city was part of the Madras Presidency until 1956, when it became part of the newly formed state of Andhra Pradesh.

Machilipatnam is a major industrial city. It is home to a number of textile mills, chemical plants, and engineering industries. The city is also a major port and a center of trade and commerce.

The city is well connected by road, rail, and air. The nearest airport is the Rajiv Gandhi International Airport in Hyderabad. The nearest railway station is the Machilipatnam railway station. The city is also well connected by road to other major cities in Andhra Pradesh and Telangana.

Machilipatnam is a popular tourist destination. The city is home to a number of historical monuments, including the Fort of Machilipatnam, the Sri Lakshmi Narasimha Swamy Temple, and the Alwal Dargah. The city is also home to a number of beaches, including the Rushikonda Beach, the Thotlakonda Beach, and the Peddapalli Beach.