What can be concluded about the long-term effects of Alexander Graham Bell's invention?

According to campbell, why did the british take control of oudh?

Which purposes of the constitution are found in the preamble? select the six correct answers. to provide for the common defense to form a more perfect union to promote the general welfare to secure the blessings of liberty to declare independence from britain to establish justice to ensure domestic tranquility

Answer the questions in the image for zoom in to read : )