A:Answer If your MacBook is at all similar to my MacBook Pro (2017), it should work just fine. My MB Pro has 4 Thunderbolt 3 (USB-C) ports and I have the following peripherals connected to them:
2 LG 24" monitors
1 label printer
1 USB-C to USB 2.0 multiport "dongle"
1 USB 2.0 transceiver (for external keyboard and mouse)
1 external hard drive
For one of the monitors, I am using a multiport adaptor that plugs in to BOTH of the Thunderbolt ports on the left side of the MB Pro. This adapter provides 1 Thunderbolt port, 1 HDMI port, 3 USB 2.0 port, 1 ethernet port, and a couple of memory card readers. The monitor connects directly to the HDMI port using a standard HDMI cable.
For the other monitor, I am using a Thunderbolt to HDMI adapter cable, so it connects to one of the available Thunderbolt ports on the right side of the MB Pro.
Take Away: You should be able to use the LG monitor with no problems. How you connect it (i.e. what adapters you will need) depends on what ports are available on you MacBook