Name the explorer based on the information provided. An Indian coast guard was posted at the border of Calicut on the Malabar Coast. He watched for pirate ships and invaders. Suddenly, he saw a strange-looking ship with triangular sails moving toward Calicut. The guard raised the alarm. When the ship arrived, a man with skin paler than ivory stepped off it. The coast guard had never seen such a pale man. The guard brought the man to the king. There, the man said he was from a distant land called Portugal and wanted to trade with India.

Based on this passage, we can conclude that the Portuguese man was

fill in the blank

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

i believe he should not do investment b