Answer:
Standardization sample
Explanation:
Standardization sample is a group of individuals which is pretested of a given scenario or exposure prior to start of any research or study so that at the later stage of the research or study, the results obtained by exposing new sample to the same scenario or exposure can be compared with the results obtained for standardized sample.
Answer:
Due to pressure from white Southerners, Congress dissolved the Bureau of Liberals in 1872. The Bureau failed to make real progress toward racial equality mainly due to wars between Congress. and the President, as well as funding from subordinates.ㄒɦĄŊĸ ĦØφĒ ĮŤ ɧėŁP ♡✧♡
Explanation:
Im personally leaning towards B and E.
The question is ask to list four new inventions, design or ideas of the 1780's, base on my further research and listing, the following are the answer and I do hope you are satisfied with my answer and feel free to ask for more
#1 Ice Cream
#2 Mayonnaise
#3 Piano
#4 Light bulb