This is a highly technical subject. It is not possible, or desirable, to fully explain it here.
Basically electromagnetic waves of the appropriate frequency are generated, these are then manipulated (called modulation) in various ways to carry information.
In 1895 Marconi was the first to broadcast an electrical signal without using wires - inventing the radio.
In a free market economy, you the owner gets to chose who it is produced by, how it is produced and what is prdouced. In a command economy, the government chooses how it is produced, who it is produced by and what is produced. A mixed economy is mixed with command and free market.
Where should products be produced
Mass produced foods are foods that are produced by the thousands.
What is to be produced?
it is produced by god
What did meatpacking produced?
It is produced in the placenta.
they are produced in gills
Wool is produced in Australia and many other countries.
No. ATP is produced mainly in mitochondria, or in the cytoplasm. Proteins are produced by ribosomes.
if the good is produced without aid from the government, it is privately produced.