Toptal Project Manager interview questions

They made a form on Hackerrank

'Companies generally expand their product offerings from a single product, to product line expansions, as well as complimentary products. This grouping of a company's products are often referred to as their?" Market Portfolio Product Groups Product Portfolio Platform of Products "A new product pricing strategy, through which companies set lower prices to gain large market share, is classified as..." Pick ONE option -Introduction pricing -Skimming pricing -Penetration pricing -Captive product pricing