Answer:
The correct answer is A, helping poor nations develop economically
Explanation:
Answer :Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire. In wireless systems, this length is usually specified in meters (m), centimeters (cm) or millimeters (mm).
Explanation:
im not really sure what you are trying to ask but i hope i helped .
Answer: As a result of the Articles of Confederation, states had much more power than Congress and the national government. For the Articles to take effect, all states had to ratify (accept) it. Nine of the thirteen states had to approve any law passed by Congress.
Explanation: