The extra money comes in handy these days, Jan Read admits. Purse strings have been tight since the death of her spouse nine years go. But money isn’t the most important payback she gets from assisting seniors who need a hand maintaining an independent life. “It has given me a sense of purpose,” says Read, 75. “It’s feel-good work. There’s a huge reward.” The work that kindles this enthusiasm comes as a Senior Companion, providing social connection, support, and transport for