Which cmdlet accesses history buffer commands and inserts them into the windows powershell pipeline?

How do we use the sumif formula (when dealing with different formats) ?

Afashion designer wants to increase awareness about her brand. which network can she use and why she can use the blank to blank her products online. answers for the first blank: internet, extranet, or intranet answers for the second blank: market, design, and export

Match the sentence fragment in the first column with the appropriate ending in the second column. a little per favore?