AWG # 4 copper.
You listed no gauge wire. This is the required breakers.14 gauge - 15 amp12 gauge - 20 amp10 gauge - 30 amp8 gauge - 40 amp
Depends on the size of the service. 100 amp service will require 3 gauge, 150 amp service will require 1/0 gauge, and 200 amp service will require 3/0 gauge.
#12 should be sufficient.
I would recommend you use 1/0 gauge
At the service entrance you will need AWG 1/0 gauge.
14-2
here is a wire gauge calculator which will answer your questions http://www.powerstream.com/Wire_Size.htm
4/0 Aluminum or 2/0 Copper type USE.
34 gauge copper wire will work but to use the 35 gauge copper wire is the best choice
You listed no gauge wire. This is the required breakers.14 gauge - 15 amp12 gauge - 20 amp10 gauge - 30 amp8 gauge - 40 amp
bed
Depends on the size of the service. 100 amp service will require 3 gauge, 150 amp service will require 1/0 gauge, and 200 amp service will require 3/0 gauge.
nineteen (19) feet
12
4 gauge
A #14 wire will do the job.
#12 should be sufficient.