By 1866, the firm was valued at more than $1 million. In 1869, the transcontinental railroad was completed; Gilman changed the firm's name to Great Atlantic & Pacific Tea Company to promote the then-new concept of prepackaged tea under the Thea-Nector brand.The tea company continued to use the Great American name for mail-order purposes.n 1869, the transcontinental railroad was completed; Gilman changed the firm's name to Great Atlantic & Pacific Tea Company to promote the then-new concept of prepackaged tea under the Thea-Nector brand.
An electric current carries electrons from an area of high  potential to another area of low potential. Potential difference is  the condition that must exist for a current â¦ to move electrons  around.
ELECTRICITY flows in a circut by electric current this charge is often carried by moving electrons in a wire and ions. ELECTRIC CURRENT is a flow of electric energy through a â¦ n electric conductor.hen a stream of electrons moves from though the structure of a substance, the flow of the charge they carry is called electric current. Each atoms has negative and positive electric charges which, like magnetic poles, attract each other.