An online store uses 6-bit binary sequences to identify each unique item for sale. the store plans to increase the number of items it sells and is considering using 7-bit binary sequences. which of the following best describes the result of using 7-bit sequences instead of 6-bit sequences?
a) 2 more items can be uniquely identified.
b) 10 more items can be uniquely identified.
c) 2 times as many items can be uniquely identified.
d) 10 times as many items can be uniquely identified.