CS $4265$ Homework #$4$Write two Scala programs in Spark that performs linear regression on COVID$-19$ vaccinationdata. The first one will use Spark ML library and the second one will compute $0$ and $1$ in yourcode. There are two machine learning libraries $($spark$.$ml and spark.mllib$).$ In this homework, wewill use spark.ml package. Below is an excerpt from Sparks documentation about the differenceof the two machine learning libraries:As of Spark $2\mathrm{.}0,$ the RDD$-$based APIs in the spark.mllib package have entered maintenancemode. The primary Machine Learning API for Spark is now the DataFrame$-$based API inthe spark.ml package.What are the implications?