The type of typeface that Derek should use is option D: humanist sans.
A typeface is known to be a kind of a design tool that is used for lettering and it is one that is made up of variations in regards to its size, weight (e.g. bold), slope and others.
The “Humanist” or “Old Style” is known to be a kind of a historical classification that is used for any typefaces that have its inspiration from Roman lettering and also that of the Carolingian minuscule as it often include forms that looks like the stroke of a pen.
Since Derek is designing a logo for a toy store. He wants to use a font that looks like handwritten letters, The type of typeface that Derek should use is option D: humanist sans.
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