Which of the following best exemplifies foreign direct investment $($FDI$)?$

Group of answer choices

ZGaming, a Japanese$-$based game console producer, designs their products in their US R&D center, and manufactures them in their largest plant, in Indonesia

Led,Inc, a Korean LED TV manufacturer, contracts with a producer in China to source from them the manufacturing of all their basic models, to take advantage of the lower labor costs in China. Led, Inc will import the manufactured items into Korea for final assembly, packaging and distribution

EastHealth, an East Texas$-$based health clinic which had a successful growth with a revolutionary psychiatric treatment, expands to $4$ different foreign countries through licensing agreements

TeclaJa, a Portuguese $($computer$)$ keyboard manufacturer, bought $30\%$ equity in a German company that has patents for new keyboard technology, in the hope of having an advanced access to the new technology