What were some groups that support slavery in the mid 1700’s?

What is one example of trench warfare ?

What was the significance of john hancock's signature on the declaration of independence?

Which statement best describes the response by the united states and its allies to the berlin blockade? planes dropped tons of supplies around the city each day. trucks smuggled tons of supplies into berlin about once a week. tons of supplies were delivered to west berlin by boats. tons of supplies were purchased from east berlin each day.