"When a marketing researcher wants to interview teenagers between the ages of 16 -19 about what types of music they prefer, and asks the researchers to go to a shopping mall and ask teenagers if they own at least 100 music CDs in order to select her interview sample, and then asks shoppers who qualify for this screening question to suggest the names of two of their male friends who own at least 100 music CDs to see if they want to participate in the study as well, what type of sampling procedure is being used

Acontractor was awarded a purchase order for commercial items for $1.5 million under the authority of far subpart 13.5. the purchase order was issued in november 2010 and containedall applicable clauses that were current as of the date of the purchase order. under the purchase order, the contractor is required to comply with a small business subcontracting plan that contains all of the required elements. which of the following is true? a.the contractor must submit a standard form 294, subcontracting report for individual contracts. b.the contractor must submit an individual subcontracting report through the electronic subcontracting reporting system (esrs). c.the contractor may submit either an sf 294 or report its subcontracting through esrs. d.the contractor is not required to submit any subcontracting reports.