Question $2$: Identify the relevant Population the following research Foci, and suggest the appropriate Sampling design on investigate the issues, Explaining, why they are appropriate, wherever necessary, identify the population frame as well

$1-$ A hospital administrator wants to find out if the single parents working in the hospital have a higher rate of absenteeism than Parents Who are not single?

$2-$ A researcher would like to assess the extent of Pilferage in the materials storage warehouses of manufacturing firm on the Ramallah.