div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Signs presentation src=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divpSigns By: Saskia Rock-Williamspdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Signs presentation src=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divpWhat are theypdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: Signs presentation src=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divpWhy do we need thempdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: Signs presentation src=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divpHistorypdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: Signs presentation src=https:reader042vdocumentssitereader042viewer202203250355be692fbb61ebef468b45dfhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdiv