Why do countries need to have a system for exchanging currency with other nations? 1. to have a uniform value of currency so they can identify what the value of goods are

2. to know which countries' currency has the greatest value so they can buy goods at the lowest cost

3. to know the value of their money compared to the value of other countries' money so they can trade goods

4. to have an international bank that converts the money of each country so countries can buy and sell goods

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.

there were abundant sources of fuel nearby