Which characteristic describes gothic altarpieces like this one by duccioa. they portray a deep sense of spaceb. they contain gold leaf, a symbol of the patron's wealthc. they depict religious figures in earthly settingsd. figures in them have shading, which gives a sense of form

Yes and no because if you know the vocabulary used you will understand it and go faster but you might not need it

Ibelieve so yes. the industry for electric guitars (such as gibson, fender, prs, epiphone,ect) has went down over the past few years so i feel things will come back up for the vintage style electric guitar (such as the gibson les paul, fender stratocaster/ telecaster, gibson sg, gibson flying v,) so i feel like they will be bringing more vintage style instruments to the stage-jaydoe