Empresario afroamericano en ropa formal hablando durante conferencia - Foto e imagen de stock

Businessman in suit holding folder and looking away during conference on white background

Selective focus of scared young lecturer, suffering from fear of public speaking, standing near microphone on podium tribune

Pretty, young lecturer drinking water and gesturing while standing on podium tribune

Scared lecturer suffering from fear of public speaking gesturing with hands while standing on podium tribune in conference hall

Attractive, confident lecturer pointing with hand while standing on podium tribune

Scared businessman in suit standing at podium tribune and rearing paper during conference isolated on white

Businessman in suit standing at podium tribune and speaking during conference isolated on white