Statistics show consumer buying is low, and many small businesses are facing sluggish sales. Beginning in March, the NFIB’s small business optimism index fell three months in a row after six months of rising. And, falling sales were cited as the number one business problem by one out of four business owners, particularly in the services sector.  Only 23 percent of owners reported higher sales, while 36 percent reported lower sales. However, there are some small business sectors that are showing...