Final answer:
Yes, there is a contract between Con Ed and GE.
Step-by-step explanation:
In this case, there is a contract between Consolidated Edison Co. of New York (Con Ed) and General Electric Co. (GE).
Con Ed sought bids from GE and others to supply it with two transformers and required that the bids be held open for 90 days.
GE submitted a written bid with a clause holding the bid open for 90 days. When Con Ed accepted GE's bid, it created a legally binding contract, and GE is obligated to honor it.