Which statement does NOT involve thinking at the margin?
I worked eight hours today.
If I work another hour, I will beat traffic.
My supervisor asked me to work an extra four hours this week.
If I work on my day off, I will make an additional $300.

answer; private store;

it established new limitations on use and disclosure for marketing purposes, prohibited selling medical information, expanded individuals’ rights to accessing their own information, and to obtain restrictions from certain disclosures of protected heath information to health plans.