## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(echo = FALSE, fig.align = "center", out.width = "80%")

## ----echo=FALSE---------------------------------------------------------------
# ![](wos1.png){width="80%"}
knitr::include_graphics("wos1.png")

## ----echo=FALSE---------------------------------------------------------------
# ![](wos2.png){width="80%"}
knitr::include_graphics("wos2.png")

## ----echo=FALSE---------------------------------------------------------------
# ![](wos3.png){width="80%"}
knitr::include_graphics("wos3.png")