"With the help of information incompassed in the codebook $($i$.$e$.$ available on OWL under Resources $->$ Problem Sets $->$ PS$1->$ WVS$-7$ Master Questionnaire $2017-2021$ English.pdf $),$ create a new dataset called wvs subset encompassing only male$-$identifying respondents born after $1985$ within your merged wvs dataset. What are the dimensions of that dataset?" how do I complete this question, and create a new dataset from a PDF file? the file is the $2005-2006$ World Values Survey called $"2017-2021$ WORLD VALUES SURVEY WAVE $7$

MASTER SURVEY QUESTIONNAIRE"