Add spaces: 8.2Baselineprojectionofwastearisings1994to2020

Answer: 8.2 Baseline projection of waste arisings 1994 to 2020

Add spaces: Oneshouldavoidtighteningothermusclessuchasthesphincter,buttocks,thighs,andabdominalasthesemayreducetheefficiencyofthewholeexercise.

Answer: One should avoid tightening other muscles such as the sphincter, buttocks, thighs, and abdominal as these may reduce the efficiency of the whole exercise.

Add spaces: Ownerscanopenthedoorbyscanningafingerprint.

Answer:
Owners can open the door by scanning a fingerprint.