How did railroads have an advantage over canals and roads in the early 1800s?

a.
they could haul heavy goods and people more quickly.

b.
they were less expensive to build and operate.

c.
they had a better safety record than canal boats.

d.
they were not hampered by timetables or regulations.

Which options accurately describe life events of explorer jacques cartier? (select all that apply.) (a) cartier established a colony near roanoke island in present-day north carolina. (b) cartier named canada after the huron-iroquois word for settlement, kanata. (c) cartier led three expeditions to canada and claimed the land for france. (d) cartier established the first permanent british north american colony.

Me i really need which of these was an accomplishment of the han dynasty? the invention of the seismograph finding a water passage to europe the invention of the ballpoint pen the invention of the abacus

What was feudalism? (define the structure)