Question

What is category name?

Answer 1

Unless you specify differently, Excel uses the format of the upper-left cell in the value range as the number format for the axis. Category names Exceluses column or row headings in the worksheet data for category axis names.

Answer 2

$\mathbb{\red{\huge{Hey\:mate}}}$

$\boxed{Here\:is\:your\:@nswer}$⏺️☺️

━━━━━━━━━━━━━━━━━━━
$\mathfrak{\blue{Answer.}}$Heritage. People are sometimes categorized by notable ancestry, culture, or ethnicity. The standard form for such category names is "BARian people of FOOian descent", where "BARian" is the person's nationality (country of citizenship) and "FOOian" is the person's ethnic ancestry.
━━━━━━━━━━━━━━━━━━━

$\huge{\bf{\blue {\fbox{\underline{\color{Blue}{Follow Me }}}}}}$
$<b><marquee>$
‌✌️ I THINK IT HELPED YOU ✌️