The number of weeds that remain living alter a specic chemical has been applied averages 1.3 per square yard and follows a Poisson distribution. Based on this, what is the probability that a 1square yard section will contain less than 4 weeds? Round to four decimal places. O A. 0.0324 0 a. 0.0993 0 c. 0.5000 0 D. 0.9569