Which is not a major form of technological advancement

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.

Why might the greeck city states have an advantage over the persians

What was president theodore roosevelt’s square deal