What is disadvantage of a mercator projection .1it does not include all of the continents.2.it does not show many detail of earth surface.3. it too large to be carried easily. 4.it show correct shape but not true sizes

a

explanation:

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.