Find online the annul $10-$K report for Costco Wholesale Corporation $($COST$)$ for fiscal year $2017$

$($filed in October $2017).$ Answer the folloraing questions from the noees to their financial stavements;

a$.$ How many stores $($warchouses$)$ did Costco open outside of the US$.$ in $2017$ SI

b$.$ What fraction of their watchouses do they own versus lease?

c$.$ What was Costco's worldwide member renewal rate for $2017?$

d$.$ What fraction of Costco's $2017$ sales $($by merchandisc category$)$ came from ancillary

business $($gas stations and pharmacies$)?$ What fraction carne from foods, including fresh

foods?