BlueBear is a shoe manufacturer based in the United States. Which of the following indicates that the company is following a market penetration strategy?

Group of answer choices

BlueBear employs a British comedian for a U.S. advertising campaign.

BlueBear introduces its shoes in the Indian and Southeast Asian markets.

BlueBear adds a line of leather purses to its offerings in the U.S. market.

BlueBear introduces a line of children's clothing to its current target market.

BlueBear develops a line of athletic shoes for its current target market.