Last Year, Penny Earned $2,000 from Her Summer Job Working

Last year, Penny earned $2,000 from her summer job working as an intern for a marketing firm; she also received a gift of $1,500 from her grandmother for her birthday and received $300 in scholarship funds that was in addition to another scholarship that completely covered her tuition and books. What is Penny's gross income?

A) $2,000.
B) $3,500.
C) $2,300.
D) $3,800.