In English grammar<span>, the </span>base form of a verb<span> is the simplest form of a </span>verb<span>, without a special ending (or </span>suffix<span>). It's the form that appears in </span>dictionary<span> entries. Also known as the </span>plain form,simple form<span>, or </span>stem<span>.</span>
They change racial stereotypes, for example in the 1870s-1940s Asians were portrayed as dangerous with cartoons of them having explosives in their socks. Now they are portrayed as “always being better than you”. The whole concept of race is a social construct because we are all so similar we are not like breeds of dogs.
It describes the word arrived. Arrived is the verb and late describes how he arrived. Hope this helps!