I need help with 2.1.1 and 2.1.2 . If somebody can explain to me the solution that would be great

Recall p = 0 Section 2.1 2.1.1* We can reduce the possibility of having bias in a study by: A. Increasing the sample size. B. Making sure our sample is a simple random sample. 160 C. Using a one-sided alternative hypothesis instead of a two-sided alternative hypothesis. D. Conducting a theory-based test instead of a simulation-based test. 2.1.2 In Exploration 2.1, you used an applet to take many samples of words from the Gettysburg Address, found the proportion of short words in each sample, and then created a distribution of the sample proportions. To reduce the standard deviation of the distribution of sample proportions, you could have: A. Used a larger sample size. B. Used a smaller sample size. C. Take more samples. Transpl D. Take fewer samples. of Evil