What was the advantage of assembly lines?

Amain reason most irish immigrants came to the united states in the mid-1800s wasa) to find jobs as skilled workers. b) to escape a potato famine. c) to live in less-crowded conditions. d) to escape religious persecution.

Who was marshall mcluhan and what did he have to do with communication theory?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons