a <span class="ot">&lt;-</span> <span class="fu">read.csv</span>(<span class="st">"https://raw.githubusercontent.com/melaniewalsh/Neat-Datasets/main/1979-2020-National-Park-Visits-By-State.csv"</span>,</span>
<span id="cb8-32"><a href="#cb8-32" aria-hidden="true" tabindex="-1"></a> <span class="at">stringsAsFactors =</span> <span class="cn">FALSE</span>)</span>
<span id="cb8-33"><a href="#cb8-33" aria-hidden="true" tabindex="-1"></a><span class="in">```</span></span>
<span id="cb8-34"><a href="#cb8-34" aria