Which form of transportation has led to more efficient business in a global market? helicopters high-speed trains tractor trailers cargo ships

cargo ships

Explanation:

cargo ships.

Explanation:

The exploration of the sea route for trade practices and huge profit supplement the new technologies in the mercantilism period. One such result was the cargo ships which have evolved since that time into more carrying capacity ships and used building material which could last up to 30 years before scrapping. Cargo ships are the large ships which are used to load and transport the commercial products to distant land by seas. The global market witnessed thousand of cargo ships transporting goods from one port to another via sea route.

maybe #3? try that i think its correct

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom