Key inventions that link the midwest to the east and europe were
(a) steel plow, reaper
(b) sewing machine, reaper
(c) steel plow, railroad
(d) barbed wire, sewing machine

c

the articles of confederation placed most of the power on the feds

one central belief of buddhism is often referred to as reincarnation -- the concept that people are reborn after dying. buddhism is a philosophy of life expounded by gautama buddha ("buddha" means "enlightened one"), who lived and taught in northern india in the 6th century b.c.