  The electron scattering has been a vital tool to study the properties of the
target nucleus for over five decades. Though, the particular interest on
$^{40}$Ar nucleus stemmed from the progress in the accelerator-based
neutrino-oscillation experiments. The complexity of nuclei comprising the
detectors and their weak response turned out to be one of the major hurdles in
the quest of achieving unprecedented precision in these experiments. The
challenges are further magnified by the use of Liquid Argon Time Projection
Chambers (LArTPCs) in the short- (SBN) and long-baseline (DUNE) neutrino
program, with almost non-existence electron-argon scattering data and hence
with no empirical basis to test and develop nuclear models for $^{40}$Ar. In
light of these challenges, an electron-argon experiment, E12-14-012, was
proposed at Jefferson Lab. The experiment has recently successfully completed
collecting data for $(e,e'p)$ and $(e,e')$ processes, not just on $^{40}$Ar but
also on $^{48}$Ti, and $^{12}$C targets. While the analysis is running with
full steam, in this contribution, we present a brief overview of the
experiment.
