How did having a system of standard weights and measures improve trade?
Gains and losses became easier to measure and record.
Trade became easier, as items that weighed more also cost more.
Trade became fairer, as items were given the same value across the empire.
Merchants became less necessary, as people traded with each other directly

Trade became fairer, as items were given the same value across the empire.

answer by mimiwhatsup: c. british impressment involved attacking and boarding neutral merchant ships and forcing the captured crew to serve in the royal navy.

source: "british impressment, or practice of taking or seizing american sailors from american trading ships and forcing them into the british navy." ()

because dead babies can't fart