Show me the steps to solve A greeting card company incurred the following costs associated with running its business last month: cardstock $($thick paper$),$ $$9,970$;

ink, stickers, ribbons, and other card attachments, $$7,670$; rent on office space, $$1,570$; rent on factory space, $$2,470$; office salaries,

$$5,370$; factory labor, $$9,070$; and advertising, $$1,020.$

How much were its total product costs last month?

Total product costs $

How much were its total period costs last month?

Total period costs $