In the context of adaptive strategies, which of the following best describes prospectors?

a$.$ They seek moderate, steady growth by offering a limited range of products and services to a well$-$defined set of customers.

b$.$ They seek fast growth by searching for new market opportunities; encouraging risk taking, and being the first to bring innovative new products to market.

C$.$ They try to simultaneously minimize risk and maximize profits by following or imitating the proven successes of firms.

d$.$ They develop and follow a single strategy for extensive periods of time, irrespective of any changes taking place in the industry.