Answer: Nelson Mandela, and seven other members of the anti-apartheid African National Congress, were sentenced to life imprisonment in 1964. 30 years later Mandela became the president of South …
Explanation: Im just here for the points hope you understand
Explanation:
In 1892, Johnstown sent $2,596 to Barton to help with her efforts to relieve the Russian famine. The exhaustive news coverage of the Johnstown flood and the relief effort helped establish the American Red Cross as the major disaster relief agency in the United States.
Unit is the type of measurement you’re working with. Meter for length, kilogram for mass, or second for time. Standard is an internationally agreed upon way of measuring those units. Kilogram is a good example. In Paris there is an object which is internationally agreed to be a standard kilogram. Everything else that represents a kilogram accurately is actually based on a comparison to the standard kilogram. So the standard is the agreed on reference, and the unit is the type of measurement.
