My dog has his own bed he sleeps on the couch when no one is looking, though. Which of the revisions corrects the sentence?

a. My dog has his own bed. He sleeps on the couch when no one is looking, though.
Ob. My dog has his own bed, he sleeps on the couch when no one is looking, though.
Oc. My dog has his own bed he sleeps on, the couch when no one is looking, though.
Od. My dog has his own bed; He sleeps on the couch when no one is looking, though.
Clear my choice

every four years the american people choose a new president, and 1988 is one of those years."

wordsworth tends to see nature as 'out there'; a presence which surrounds humans, and contributes to human life, but is different from humans. if you look at a typical wordsworth poem (there was a boy, ye knew him well ye rocks) - wordsworth talks about nature as something that needs to be learned about and understood, nature is different from us.  

if you look at a byron poem (the isles of greece is a good one) - byron looks at nature mainly for what it already means to man. wordsworth will look at a landscape and see the mountains, trees, valleys, and rivers as almost spiritual presences - wordsworth wants to get to know nature.  

byron will look at the same landscape and he will want to know who lives there, what are the villages? are there any farms or mines, is there some history?  

wordsworth looks at nature for what it is; byron is forever asking what it means.  

wordsworth thinks that humans are part of nature; byron thinks that nature is part of being human

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.

cockroaches and rats often are a symbol for things that are disgusting or vile. though i don't know which play you are talking about, i hope this !