检查一篇文章中的语法和拼写错误，并使用合适的语言改正它们。


以下是一篇包含错误的文章：
“There job duties include managing staff, developing business strategies, and to directly report to senior management.”
文章中的语法和拼写错误已被修正为：“Their job duties include managing staff, developing business strategies, and reporting directly to senior management.”