How did traders and merchants solve the challenges that discouraged trade? Merchants traveled in caravans and built oases.
Merchants traveled along the Silk Road only with military groups.
Merchants only traveled at night to avoid bandits and wild animals.
Some merchants traveled on camels for protection from wild animals.

A

Explanation: Merchants traveled in caravans and built oases

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.