What are the two XSLT elements that provide conditional processing?

What are the two XSLT elements that provide conditional processing? For this assignment, you will use xsl:if and xsl:choose. Describe how the functionality provided by these two elements differs in an orated PowerPoint presentation designed by you. Here is some additional information on the topics: (Please do not copy and paste these examples into your presentation, but instead use them as a guide to creating your own) https://www.w3schools.com/xml/xsl_if.asp https://www.w3schools.com/xml/xsl_choose.asp https://www.w3schools.com/xml/tryxslt.asp?xmlfile=cdcatalog&xsltfile=cdcatalog