To change the background color of our web page to red, which would be correct in the style section? a .body: red b .body {red} c .color: red d .body {background-color: red}

You want to set the background-color element. The selector is the "body" tag. Take care not to precede it with a dot, because that changes it into a classname. So the dots in your options shouldn't be there IMO.

Company has asked employees for suggestions on ways to personalize the retail customer's shopping experience. they want to supplement traditional appeals to the customer. you have come up with several ideas. select the idea or ideas you have decided to submit.c. designate two of the curtained areas in the women's dressing room for nursing mothers  d. tailor merchandise in each store to the preferences of customers in that geographical region