Which of these is true about the himalayan mountains?
this immense mountain range began to form between 40 and 50 million years ago. this mountain range formed when two large landmasses, india and eurasia, driven by plate movement, collided. both a and b are true. neither a nor b are true about the himalayas

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.

d. dr. francis collins