What made it possible for someone to put money in the bank at one location and withdraw it from another?
a.
hanseatic league
c.
barter economy
b.
the domestic system
d.
bills of exchange

d. direct

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

the exclusive possession or control of the supply or trade in a commodity or service.